Home
Class 12
MATHS
T h ev a l u eofint1^((1+sqrt(5))/2)(x^2...

`T h ev a l u eofint_1^((1+sqrt(5))/2)(x^2+1)/(x^4-x^2+1)log(1+x-1/x)dxi s` (a)`pi/8(log)_e2` (b) `pi/2(log)_e2` (c)`-pi/2(log)_e2` (d) none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of int_(1)^(e)(1+x^(2)ln x)/(x+x^(2)ln x)*dx is :

int_0^1 log(sqrt(1+x)+sqrt(1-x))dx= (A) 1/2(log2-pi/2+1) (B) 1/2(log2+pi/2+1) (C) 1/2(log2+pi/2-1) (D) none of these

int_(1)^(e^(2))(dx)/(x(1+log x)^(2))=

int e^(ln(1+(1)/(x^(2))))*(x(x^(2)-1))/(x^(4)+1)dx=

The value of int_(-(pi)/(2))^((pi)/(2))sin{log(x+sqrt(x^(2)+1))}dx is

int_(1)^(e )(1)/(6x(log x)^(2)+7x log x + 2x)dx=

int_1^(e^(17))(pi"sin"(pi(log)_e x))/x dx is equal to (A) 2 (B) -2 (C) 2//pi (D) none of these

int_(0)^(oo)((pi)/(1+pi^(2)x^(2))-(1)/(1+x^(2)))log xdx is equal to (a)-(pi)/(2)ln pi(b)0(c)(pi)/(2)ln2(d) none of these

The value of int_(0)^(1)(8log(1+x))/(1+x^(2))dx is: (1)pi log2 (2) (pi)/(8)log2(3)(pi)/(2)log2(4)log2

int_(0)^(1)(log|1+x|)/(1+x^(2))dx=(pi)/(8)log2