I=int(1)/(a^(2)-x^(2))dx

If I_(1)=int_(0)^(1) 2^(x^(2)) dx, I_(2)=int_(0)^(1) 2^(x^(3)) dx, I_(3)=int_(1)^(2) 2^(x^(2))dx and I_(4)=int_(1)^(2) 2^(x^(2))dx then

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

IfI_(1)=int_(0)^(1)2^(x^(2)),I_(2)=int_(0)^(1)2^(x^(3))dx,I_(3)=int_(1)^(2)2^(x^(2))dx,I_(4)=int_(1)^(2)2^(x^(3))dx then which of the following is/are true? I_(1)>I_(2)(b)I_(2)>I_(1)I_(3)>I_(4)(d)I_(3)

Evaluate: (i) int(1)/(a^(2)-b^(2)x^(2))dx (ii) int(1)/(a^(2)x^(2)-b^(2))dx

Evaluate: (i) int(1)/(a^(2)x^(2)-b^(2))dx (ii) int(x^(2)-1)/(x^(2)+4)dx

If I_(1) = int_0^(1) 2^(x^(2)) dx, I_(2) = int_0^(1) 2^(x^(3)) dx, I_(3) = int_1^(2) 2^(x^(2)) dx, I_(4) = int_1^(2) 2^(x^(3)) dx then,

Find the following integrals (i) int(1)/(x^(2)+2x+2)dx (ii) int(1)/(3x^(2)+13x-10)dx

" (1) "I=int(1)/(sqrt(x^(2)+2x+1))dx

Evaluate the integrals . I=int_(0)^(1) (x^(2))/(x^(2)+1)dx

Integrate the following integral, I=int(4x+1)/(x^(2)+3x+2)dx