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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1901. |
Solve for x sinx.tanx-1=tanx.sinx |
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| 1902. |
Y=x+tanx |
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| 1903. |
Solve x^2+x+1/√2=0 with the help of Quadratic formula (Complex number) |
| Answer» First we would shift the denominator under root of 2 at rhs | |
| 1904. |
convert the complex no. into polarz=i-1/cos pi/3+ isin pi/3 |
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Answer» √2(cos5π\\12 +i sin 5π\\12) √2(cos 5π\\12 + sin 5π\\12) |
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| 1905. |
Find the value of cos (-1710) |
| Answer» cos (-1710o)= cos (1710o) (As cos (-x) = cos x){tex}=\\cos(1710\\times{\\textstyle\\frac{\\mathrm\\pi}{180}}){/tex}{tex}=\\cos({\\textstyle\\frac{19\\mathrm\\pi}2}){/tex}{tex}=\\cos(9{\\textstyle\\frac12}\\mathrm\\pi){/tex}{tex}=\\cos(10\\mathrm\\pi{\\textstyle\\frac{\\mathrm\\pi}2}){/tex}{tex}=\\cos(-{\\textstyle\\frac{\\mathrm\\pi}2}){/tex}{tex}=\\cos(-{\\textstyle\\frac{180}2}){/tex}= cos (-90o)= cos 90 (As cos (-x) = cos x )= 0\xa0 | |
| 1906. |
What is square root of -7-24i ? |
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Answer» Please clear 3-4i and -3+4i |
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| 1907. |
find range of |x|÷x |
| Answer» 1 and -1 | |
| 1908. |
What is the square root of iota with full solution ?? |
| Answer» - iota | |
| 1909. |
Middle term split |
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| 1910. |
Find the modulus and argument of the complex no 1+i/1-i |
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Answer» Modulus=1 argument=π Modulus =1 Modulus =0Argument =pi/2 |
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| 1911. |
a+b+c/a Ko 1/a kaise kre??? |
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Answer» What Ans My question Rus lization |
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| 1912. |
How to find Range ?? |
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Answer» There are mainly 2 ways..Either we equate it by \'y\' and then define it in terms of x OrIf we know the range of the value...for eg., -1 | |
| 1913. |
Slove √5x^2+x+√5=0 |
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| 1914. |
Find np5=42xnp3 |
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| 1915. |
Relation between two vectors and their cross product |
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Answer» A×B=AB Sin thita n^ Given two unit vectors, their cross product has a magnitude of 1 if the two are perpendicular and a magnitude of zero if the two are parallel. The dot product of two unit vectors behaves just oppositely: it is zero when the unit vectors are perpendicular and 1 if the unit vectors are parallel. |
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| 1916. |
Find the sum of the following geometric progression 0.15,0.015,0.0015 to 8terms |
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| 1917. |
Define modules function |
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| 1918. |
If(n+1)!=12(n-1)! Find n |
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Answer» How come -13/12 _13÷12 |
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| 1919. |
Define modules function. |
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| 1920. |
Find out the square root of root - 8i |
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| 1921. |
1 plus 1 equal to 3 how ? |
| Answer» 1+1 can be written as 2-1+2-14-22*2+2*-14-13 | |
| 1922. |
Whole number |
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Answer» Which consists all numbers from 0 to infinity Whole number is a number that starts from 0 till infinity Whole numbers are number from 0-infinity Whole number |
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| 1923. |
1500/12000*100=?% |
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Answer» 12.5 12.5% 12.5 |
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| 1924. |
Which chapters contain 6 mark questions |
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Answer» Chapter 3, 4, 15 Trigonometry Linear Inequalities Trigonometry |
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| 1925. |
Is there is lab manual of class 11 maths |
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Answer» Yes It depend on the school. Syllabus Yes No |
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| 1926. |
Z=x+iyand and z1\\3=p+iq |
| Answer» What we have to find ? | |
| 1927. |
How to find arguement |
| Answer» An argument of the complex number z = x + iy, denoted arg(z), is defined in two equivalent ways: Geometrically, in the complex plane, as the angle φ from the positive real axis to the vector representing z. The numeric value is given by the angle in radians and is positive if measured counterclockwise. | |
| 1928. |
2^n+1 |
| Answer» What will find in this | |
| 1929. |
n < 2^n |
| Answer» Ofcours it is a easy questions | |
| 1930. |
In the expansion of (x+y)^n, the coefficient of 4th and 13th term are equal. Find n |
| Answer» In the expansion of (x + y)n,T4 = T3+1 = nC3xn-3\xa0{tex}\\times{/tex}\xa0y3and T13 = T12+1 = nC12xn-12\xa0{tex}\\times{/tex}\xa0y12We are given that coefficients of 4th and 13th terms are equal.{tex}\\therefore{/tex}\xa0nC3 = nC12{tex}\\Rightarrow{/tex}\xa0nC3 = nCn-12 [{tex}\\because{/tex}\xa0nCr = nCn-r]{tex}\\therefore{/tex}\xa0n - 12 = 3\xa0{tex}\\Rightarrow{/tex}\xa0n = 15 | |
| 1931. |
(2x+3y) 5 |
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Answer» 10x + 15y 10x+15y 5x+15y 10x+15y |
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| 1932. |
Find the real numbers x and y if (x - ìy) (3+5ì)is the conjugate of -6-24ì? [ ì = iota ] |
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Answer» (x-iy)(3+5i)=-6+24i3x+5xi-3iy+5y=-6+24i(3x+5y)+i (5x-3y)=-6+24iEquate real and imaginary3x+5y=-65x-3y=24Solve it Y=-3X=3 X=3, Y=-3 |
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| 1933. |
Prove that 0!=1? |
| Answer» I do not do easy questions ok so go and ask | |
| 1934. |
solve the inequality log 2 base X into log 2 base 4 x into log 4 x base 2 is greater than 1 |
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| 1935. |
Solve the system of inequalities graphically 2x+3y>=3,–5x+4y |
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| 1936. |
Solve the system of inequalities graphically |
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| 1937. |
Execise-3.3 Q-7 |
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Answer» https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-maths-chapter-3-trigonometric-functionsNCERT Solutions for Class 11 Maths Chapter 3 - Vedantu Please type question |
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| 1938. |
What\'s value of cos 90 |
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Answer» sin(theta) = cos(90 - theta) and cos(theta) = sin(90 - theta)Thus cos 90 = sin 0 = 0cos (90) = 0 Cos 90 =0 0 Cos90=0 0 Cos(90)=0 Cos 90=0 |
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| 1939. |
The collection of difficult topic are |
| Answer» No set | |
| 1940. |
What is the value of w in maths |
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Answer» Hey I was asking about sigma"w" in maths chapter 5 Basic math glossary-W define words beginning with the letter W. w: w is an abbreviation for width. Weight: A measure of how heavy an object is . Whole numbers: Whole numbers include the natural numbers and 0, such as 0, 1, 2, 3, 4, 5, 6, ... Width:The distance across or the measure of how wide something is. |
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| 1941. |
A(1,2,3) - B(1,2) |
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Answer» Only \'3\' is the answer 3 { 3} 1 |
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| 1942. |
Modulas x-2 |
| Answer» lZl=5 squer+0squer=25squer=5 | |
| 1943. |
Hdjgfilgtdgueixv3875373tvdue825277 find x |
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Answer» Firstly u must learn to type and must know the use of keyboard Question is wrong |
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| 1944. |
Tan = √3 |
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Answer» 60 60 At 60 60 degree 60 |
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| 1945. |
Explanation of straight lines chaptet |
| Answer» Skip this chapter... Soo many confusion also i have ? | |
| 1946. |
Hii today is my tes |
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Answer» Nice How it was |
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| 1947. |
Please guys tell me most important questions of ch 1 ,ch 2 and ch3 |
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| 1948. |
Hii guys i am a student and a tution teachers also in class eleventh |
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Answer» Hi sis ,its okkk Hey i am not a bro . I\'m a girl Happy teachers day bro Hi Hlo Hii |
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| 1949. |
Find the domain and range of real function |
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Answer» In real system always do main and range are real are Both will be real Both domain and range will be real It will be real |
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| 1950. |
Cos A minus Cos b + cos c is equal to minus 1 + 4 Cos A by 2 Sin B by 2 cos c y 2 |
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