Home
Class 12
MATHS
If int (2x^(2)+a^(2))/(x^(2)(x^(2)+a^(2)...

If `int (2x^(2)+a^(2))/(x^(2)(x^(2)+a^(2)))dx=(k)/(x)+(1)/(a)"Tan"^(-1)(x)/(a)+c` Then k=

A

0

B

`-`1

C

1

D

`(1)/(a)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • INDEFINITE INTEGRALS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|167 Videos

  • INDEFINITE INTEGRALS

    AAKASH SERIES|Exercise EXERCISE - I|84 Videos

  • HYPERBOLA

    AAKASH SERIES|Exercise Exercise|6 Videos

  • LOGARITHMIC SERIES

    AAKASH SERIES|Exercise EXERCISE - III|8 Videos

Similar Questions

Explore conceptually related problems

If int (x^(2)-a^(2))/(x^(2)+a^(2))dx=x+k "tan"^(-1)(x)/(a)+c then k=

int (x^(2)+1)/(x^(4)+x^(2)+1)dx=

int e^(Tan^(-1))((1+x+x^(2))/(1+x^(2)))dx=

int Tan^(-1)((2x)/(1-x^(2)))dx=

int (x^(2) +1)/(x^(4) + x^(2) + 1) dx =

If int (2^(x) 3^(x))/(5^(2x). 7^(x)) dx = (1)/(k) ((2^(x).3^(x))/(5^(2x).7^(x))) + c then k =

If int (x^(2) + 2)/((x^(2) + 1)(x^(2) + 4)) dx = A tan^(-1) x + B tan^(-1)""(x)/(2) + c then (A, B) =