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The value of sin(sin^(-1) (1/3) + sec^(-...

The value of `sin(sin^(-1) (1/3) + sec^(-1) 3)+ cos(tan^(-1) (1/2) + tan^(-1) 2)` is……….

A

0

B

1

C

2

D

`5/6`

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UNITED BOOK HOUSE-SET (11)-EXERCISE
  1. State which of the following is total number of relations from set A =...

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  2. The value of sin(sin^(-1) (1/3) + sec^(-1) 3)+ cos(tan^(-1) (1/2) + ta...

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  3. Let A be a non singular square matarix of order 3 xx 3. Then |adj A| i...

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  4. If from Lagrange's Mean value theorem we have, f(4) - f(1) = (4 -1) th...

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  5. The value of overset(pi) underset(0)int cos^3 xdx is……..

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  6. If the rate of increasae of the side of a squre is 1 cm/sec, the rate ...

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  7. If veca = 2hat i + 4hat j - 3hat k, vecb = hati + 2hat j + mhat k, and...

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  8. The plane, which passes throught the point (3,2,0) and line (x - 3)/1 ...

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  9. choose the correct answer from the given alternatives : 2.if A and B a...

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  10. For a binomial distribution with n trials , mean and s.d. are 4 and sq...

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  11. prove that sin^(-1) cos sin^(-1)x + cos^(-1) sin cos^(-1)x = pi /2

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  12. Find the real values of K for which the following system of linear equ...

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  13. If A = [[2,3], [4,5]], prove that A - A^(T) is a skew-symmetric matrix...

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  14. Prove that, q(x) = {(|x|/x, when x ne 0),(0, when x = 0):} is disconti...

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  15. State Rolle's theorem.

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  16. Evaluate: int xe^x dx

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  17. Find the order and degree of the differential equation (d^3y)/(dx^3) ...

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  18. Show that the function f(x) = log x has neither a maximum nor a minium...

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  19. Let V and S be the volume and surfacea area of a sphere with radius re...

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  20. Find the direction cosines of the straight line which makes equal angl...

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