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Amount which is received by Javed is Rs. 17400 and he invested Rs. 12000 at 9% per annum.

Interest he received is 17400 - 12000 = Rs. 5400

Using formula

Pnr = 5400

12000× n× 9/100 = 5400

n = 5 years

7P4=7×6×5×4=42×20=840

Formula to find the amount in case of compound interest: A= P * {1+ (r/100)}^n; where A is the amount, P is principal,r is rate,n is the number of years.

Putting these values in the formula: 13230 = 12000 * {1 + (5/20)}^n=> 13230/12000 = (105/100)^n Simplifying the equation, we get: 441/400 = (21/20)^n(21/20)^2 = (21/20)^nTherefore, n=2

Number of years = 2

x=-5, x=-1 is the best answer

x^2+4x-10=0as per shridhar acharyax= -b+-√b^2-4ac/2ahere a= 1, b= 4, c= -10x= -4+-√(4)^2-4×1(-10)/2×1 = -4+-√16+40/2 = -4+-√56/2 = -4+-2√14/2 = 2(√14-2)/2= +-(√14-2)roots are (√14-2) & (2-√14)reciprocal of root =1/√14-2 & 1/2-√14sum of root= 1/√14-2 + -(1/√14+2)= √14+2-√14+2/(√14)^2-(2)^2=4/14-4=4/10=2/5product of root= (1/√14+2){-(1/√14+2)=-{1/(√14)^2-(2)^2= -1/14-4= -1/10eq=x^2-x(sum of root)+(product of root)=0x^2-x{2/5)+(-1/10)=010x^2-4x-1=0

X=-5. X=1 is the answer of this question

thus 489 to be added to 100000 to make it a perfect square

thanks

sin2x/2+cos2x hota hai

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part 3

log 5

??

thnks

3x/4 = 183x= 18*4x= 72/3=24

-6x + 21 = -3-6x = -3 -21-6x = -24x = (-24)/(-6)x = 4

21/3 =7. hoga because 21 ko 3 se devide karenge to 7 aayega

| 1 w w² || w w² 1 || w² 1 w |

R(1) --> R(1) + R(2) + R(3)

| 1+ w+ w² 1+ w+ w² 1+ w+ w²| | w w² 1 || w² 1 w

| 0 0 0|| w w² 1 || w² 1 w |

So, 0 is answer

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x1^3+4x1-80=0compare it with ax^2+bx+c=0so D=root(b^2-4ac)=root(16+320)=root(336)= 4*root(21)x1=(-b+root(D))/2a=(-4+4root(21))/2=-2+2*root(21)orx1=(-b-root(D))/2a=(-4-4root(21))/2=-2-2*root(21)

Answer is 6Use property of logRoot 3 can be written as 3 power 1/2 and 27 can be written as 3 power 3Use property u will get the answer

Area= 1/2 x diagonal 1x diagonal 2= 1/2*16*12= 12*8= 96cm^2

AREA=d1×d216×12×1/28×12=96 it's area

An integer (pronounced IN-tuh-jer) is a whole number (not a fractional number) that can be positive, negative, or zero.

Examples of integers are: -5, 1, 5, 8, 97, and 3,043.

Examples of numbers that are not integers are: -1.43, 1 3/4, 3.14, .09, and 5,643.1.

The set of integers, denoted Z, is formally defined as follows:

Z = {..., -3, -2, -1, 0, 1, 2, 3, ...}

In mathematical equations, unknown or unspecified integers are represented by lowercase, italicized letters from the "late middle" of the alphabet. The most common are p, q, r, and s

उत्तर : वाहन चलाते समय आपातकालीन स्थिति में प्रतिक्रिया करने से रुकने तक की दूरी "रुकने की दूरी" कहलाती है।

0.375 is the answer of 3/8

3/8 = 0.375

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4/5 * 3/7

= 4*3/5*7

= 12/35

Aap hum ko apna whatsapp numbers dijiay please

the answer of your question is 1gb=1000kb

this is ringm