Home
Class 12
MATHS
If int(dx)/((x+2)(x^(2)+1))=aln(1+x^(2))...

If `int(dx)/((x+2)(x^(2)+1))=aln(1+x^(2))+btan^(-1)x+1/5ln|x+2|+C` then

A

`a=-1/10,b=-2/5`

B

`a=1/10,b=-2/5`

C

`a=-1/10,b=2/5`

D

`a=1/10,b=2/5`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

int(x^(2)-1)/((x^(4)+3x^(2)+1)tan^(-1)(x+(1)/(x)))dx=

Find int( x^4 )/((x-1)(x^2+1))dx

int(dx)/(x^(2)(1+x^(5))^(4//5)) is equal to

Find int x/((x-1)^2(x+2))dx

Evaluate int(1)/(x^(2)sqrt(1+x^(2)))dx .

Evaluate int(1)/((x+1)sqrt(x^(2)-1))dx

If int(1-x^(7))/(x(1+x^(7)))dx=aln|x|+bln|x^(7)+1|+c , then

Evaluate int( d x)/(2 x^2+5 x+1)