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if A be a symmetric matrix then A^n will...

if A be a symmetric matrix then `A^n` will be

A

symmetric

B

skeq symmetric

C

square matrix

D

scalar matrix

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UNITED BOOK HOUSE-SET 9-EXERCISE
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  3. if A be a symmetric matrix then A^n will be

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  4. The value of int sinx^@dx is

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  6. The direction ratios of the line parallel to the line (x-1)/3=(y-5)/1=...

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  7. A number is chosen at from the first 11 natural number, then the prob...

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  8. The mean of the binomial distribution with parameters n and p is

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  9. Prove that sin cosec^(-1)cot(tan^(-1)x) =x

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  10. Prove without expanding |[a,a^2,bc],[b,b^2,ca],[c,c^2,ab]|=|[1,a^2,a^...

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  11. Find the matrix A , when A^(-1) = [[cos theta, sin theta],[-sin theta,...

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  12. Evaluate : underset(x to e)"Lt"(logx-1)/(x-e)

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  13. Examine whether Rolle's theorem is applicable to the function f(x) = c...

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  14. int((x^2+sin^2x)/(1+x^2))sec^2xdx is equals

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  15. Find the degree and order of the differetial equation 1+((d^3y)/(dx^3)...

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  16. answer any three questions: (iii) if x>0 ,y>0 and xy=25, then find the...

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  17. Find the value of tan 44^@, given tan1^@ = 0.01745.

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  18. Find the direction cosines and direction ratios of the vector 2 hati +...

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  19. The cartesian equation of a line AB is (3-x)/1=(y+2)/-2=(z-5)/4. Find ...

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