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1/4*100=251/5*25=5

Show that every square matrix can be uniquely expressedas thesum of Hermitianandskew Hermitian matrix. ... Hence,every square matrix can be uniquely expressedas asum of Hermitianandskew-Hermitian Matrix.

1(-4-3)-x(8+6)=0-7-14x=0so 14x=-7so x=-1/2

area of a rectangle is 2(l+b)length=15cmbreadth=5cm=2(15+5)=2(20)=40cm2

area of a rectangle=l*blength=15cmbreadth=5cm=15*5=75cm2

Perimeter of Reactangle = Perimeter of squareLet side of square is s

Length*Breadth = 4*s18*10 = 4*s

s = 180/4 = 45

Side of square is 45 cm

Area of path = length *breadth = 45*30 = 1350 m ^2

Cost of constructing = 1350*125= Rs 168750

Not wright

Sorry

It's wright

option ( a ). i = j

thanks you in which class are you?

We can change it into Percentage by 3/4*10075percent

mast

3/4 *100 is written in 75%

skew square matrix.....

skew square matrix is given matrix

let Q = AA'∴ Q' = (AA')' = (A')'(A)' = AA' = QSo, AA' is symmetric matrix for any matrix A.

correct answer is x=-1 by multiple all the matrices and put the solution of those =0 which is given than you got the answer absolutely

Right answer is (4).1

thank u

the answer of your question is 30 × 15 = 450

54°-9°=45°or, 54°=45°+9°or, tan54°=tan(45°+9°)or, tan54°=tan45°+tan9°/1-tan45°tan9°or, tan54°=1+tan9°/1-tan9° [∵, tan45°=1]or, tan54°=(1+sin9°/cos9°)/(1-sin9°/cos9°)or, tan54°={(cos9°+sin9°)/cos9°}/{(cos9°-sin9°)/cos9°}or, tan54°=cos9°+sin9°/cos9°-sin9° (Proved)

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tan 90-tan 45=tan 54*-1=tan 54answer is not possible

tan(45∘) ⁡ value

The value oftanfunction when angle of right triangle equals to45∘ is calledtanof angle45degrees. According to sexagesimal system, it iswrittenastan(45∘) ⁡ in mathematics. The value oftanof angle45degrees is equal to 1 exactly and also an integer.

18.

19.

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To express 2/5 as a percentage:-

(2/5)×100=40%

40% is the right answer

2/5×100=40%answer of this question

Your correct answer is 40%

40 % is the correct answer of this question..

( 2 / 5 ) x 1 0 0= 2 + 2 0=40

40 percentage is the correct answer for your question

5 : 4

Let ratio be x

5x/4x × 100

5 × 25

125 %

0.8%=8/100*10=0.008

The balance of his account on thrusday morning is ruppes 2270

Your correct answer is Rs 2270

tanθ/2=√(1-e)/(1+e) tanФ/2or, tanФ/2=√(1+e)/(1-e) tanθ/2squaring both sides,tan²Ф/2=(1+e)/(1-e) tan²θ/2or, (1-tan²Ф/2)/(1+tan²Ф/2)={(1-e)-(1+e)tan²θ/2}/{(1-e)+(1+e)tan²θ/2}[by dividendo-componendo method]or, cosФ=(1-e-tan²θ/2-etan²θ/2)/(1-e+tan²θ/2+etan²θ/2)or, cosФ={(1-tan²θ/2)-e(1+tan²θ/2)}/{(1+tan²θ/2)-e(1-tan²θ/2)}or, cosФ=[{(1-tan²θ/2)-e(1+tan²θ/2)}/(1+tan²θ/2)]/ [{(1+tan²θ/2)-e(1-tan²θ/2)}/(1+tan²θ/2)]or, cosФ=(cosθ-e)/(1-ecosθ) [∵, (1-tan²θ/2)/(1+tan²θ/2)=cosθ] (Proved

thanks

Let CP be xSP = Rs.1275Then CP is,=> x - (x × 15/100) = 1275=> x - 15x/100 = 1275=> 85x = 127500=> x = 127500/85 = 1500If he sells at 10% profit,1500 + (1500×10%) = 1500+150 = 1650.Answer. He should sell the watch at Rs.1650

If Rs 700 is used to give seven cash prize.

Then, Each student get cash prize = 700/7 = Rs 100

Therefore, If each prize is Rs 20 less than its preceeding prize then value of each prize = 100 - 20= Rs 80

For this find the volume of the pithence volume will be lbh=8*6*3=144m^2Hence total cost will be 20*144=2880rupees

Javed Sheikh is a popular Actor.Latest movies in which Javed Sheikh has acted are Teefa In Trouble, Sadiyaan: Boundaries Divide...Love Unites, Love Mein Gum, Om Shanti Om and Azaadi. Javed Sheikh was born on October 08, 1954.

Jawed Sheikh(also spelledJavaidandJaved; born 9 October 1951) is aPakistaniactor, director and producer.

Jawed Sheikh



Sheikh at Premiere ofMy Name Is Anthony Gonsalves

Nativename

جاوید شیخ

Born

Sheikh Javed Iqbal

9 October 1951(age67)

Rawalpindi,Punjab,Pakistan

OccupationFilm actor, TV actor, radio actor, director, producerYearsactive1964–presentSpouse(s)Zinat MangiParent(s)Shiekh RehmatullahRelativesSaleem Sheikh(younger brother)Safeena Sabzwari (sister)Behroze Sabzwari(brother-in-law)Shahzad Sheikh(son)Momal Sheikh(daughter)Shehroz Sabzwari(nephew

Human resource are different from other resources because:1.Human resource help in developing the infrastructure of the capital.2.This resource help in developing foreign relationship with other industries.3.Such resource provide us with lot of information which lead in development as well as working of the industry.

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Nativename

جاوید شیخ

Born

Sheikh Javed Iqbal

9 October 1951(age67)

Rawalpindi,Punjab,Pakistan

OccupationFilm actor, TV actor, radio actor, director, producerYearsactive1964–presentSpouse(s)Zinat MangiParent(s)Shiekh RehmatullahRelativesSaleem Sheikh(younger brother)Safeena Sabzwari (sister)Behroze Sabzwari(brother-in-law)Shahzad Sheikh(son)Momal Sheikh(daughter)Shehroz Sabzwari(nephew)

Jawed Sheikh(also spelledJavaidandJaved; born 9 October 1951) is aPakistaniactor, director and producer.

option 28

Three persons A, B, C can be arranged in a queue in six different ways, ie ABC, CBA, BAC, CAB, BCA, ACB. But since there are only 3 persons ahead of C, so C should be in front of the queue. Thus, there are only two possible arrangements, ie CBA and CAB.

We may consider the two cases as under:

Case I:←3C↔8B↔5A→21

Clearly, number of persons in the queue = (3+1+8+1+5+1+21=) 40

Case II:←3CA↔5B

Number of persons between A and C

= (8 - 6) = 2

∵[C↔8BA→21B]

Clearly number of persons in the queue = (3+1+2+1+21) = 28

Now, 28 < 40. So, 28 is the minimum number of persons in the queue.

let speed of X be = x km/hrand speed of Y = y km/hrA/Q 30/y + 3 = 30/x and 30/y - 3/2 = 30/2x now put 1/x= p and 1/y = q

so equations become

30q + 3 = 30p ⇒ 10p-10q = 1......(1)and 30q - 3/2 = 15p ⇒ 10q - 1/2 = 5p⇒ 20q - 1 = 10 p ⇒ 20q -10 p = 1....(2)

solving (1) and (2) gives p =3/10 and q = 1/5

so x = 10/3 km/hr y = 5 km/hr

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