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Prove that tan[pi/4+1/2cos^(-1)""a/b]+ta...

Prove that `tan[pi/4+1/2cos^(-1)""a/b]+tan[pi/4-1/2cos^(-1)""a/b]=2b/a`

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Prove the following: tan[(pi)/(4)+(1)/(2)cos^(-1)((a)/(b))]+tan[(pi)/(4)-(1)/(2)cos^(-1)((a)/(b))]=(2b)/(a)

Prove that: tan[(pi)/(4)+(1)/(2) tan^(-1)((a)/(b))]+tan[(pi)/(4)-(1)/(2)tan^(-1)((a)/(b))]=(2sqrt(a^(2)+b^(2)))/(b)

If x != 0 , then tan((pi)/4 + 1/2 cos^(-1) x) + tan ((pi)/4 - 1/2 cos^(-1) x) = ......

MODERN PUBLICATION-INVERSE - TRIGONOMETRIC FUNCTIONS-EXERCISE 2 (b) (Short Answer Type Questions)
  1. Prove that: cot^(-1)((ab+1)/(a-b))+cot^(-1)((bc+1)/(b-c))+cot^(-1)((ca...

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  2. Find the value of tan { 1/2 sin^(-1) ((2x)/(1+x^(2))) + 1/2 cos^(-1...

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  3. Prove that tan[pi/4+1/2cos^(-1)""a/b]+tan[pi/4-1/2cos^(-1)""a/b]=2b/a

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  4. Solve tan^(-1)2x+tan^(-1)3x=pi/4.

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  5. Solve tan^(-1) ((x+1)/(x-1)) + tan^(-1) ((x-1)/x) = tan^(-1)(-7)

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  6. Solve : tan^(-1)(x-1)/(x-2)+tan^(-1)(x+1)/(x+2)=pi/4

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  7. Solve sin^(-1) (1 - x) - 2 sin^(-1) x = (pi)/(2)

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  8. Solve for x : 2tan^(-1)(sinx)=tan^(-1)(2secx),\ x!=pi/2

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  9. Solve : 2 tan^(-1), (cos x) = tan^(-1), (2 cosec x)

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  10. Solve the following equations : tan^(-1) (x+2) +tan^(-1) (x-2) = ta...

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  11. Solve the following equations : tan^(-1) (x+1) +tan^(-1) (x-1) = ...

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  12. Solve the following equations : tan^(-1) (x+2) +tan^(-1) (x-2) = ...

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  13. If tan ^(-1) ((1-x)/(1+x))= (1)/(2) tan^(-1) x, x gt 0, then x = ?

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  14. Solve the following equations : tan^(-1). (2x)/(1-x^(2)) +cos^(-1)....

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  15. Solve the following equations : cos (tan^(-1) x ) = sin (cot^(-1)...

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  16. If sin(cot^(-1)(x+1))=costan^(-1)x, then x=

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  17. Solve the following equations : 2tan^(-1) (sin x) = tan^(-1) (2se...

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  18. Solve the following equations : cos (sin^(-1) x) = 1/2

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  19. Solve the following equations : tan^(-1) ((x-2)/(x-4)) +tan^(-1) (...

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  20. Solve for x , tan^(-1) ( x + 1) + tan^(-1) x + tan^(-1) ( x - 1) = t...

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