" 34"18%" (i) "int(dx)/((1+x)^(1/2)+(1+x)^(1/3))

(i) int((x+3))/(x+1)dx

I=int(1)/(x^(3)+x^(2)+x+1)dx

" %."int_(-1)^(1)(dx)/(x^(2)+2x+5)

Evaluate : (i) int(3x^(2))/((1+x^(6)))dx (ii) int(x^(3))/((x^(2)+1)^(3))dx (iii) (x^(8))/((1-x^(3))^(1//3))dx

The value of I=int_(-1)^(1)(1+x)^(1//2)(1-x)^(3//2)dx is

The value of I=int_(-1)^(1)(1+x)^(1//2)(1-x)^(3//2)dx is

The value of I=int_(-1)^(1)(1+x)^(1//2)(1-x)^(3//2)dx is

(i) int(tan^(-1))/((1+x^(2)))dx" "(ii) int(1)/(sqrt(1-x^(2)) sin^(-1)x)dx

(i) int(tan^(-1))/((1+x^(2)))dx" "(ii) int(1)/(sqrt(1-x^(2)) sin^(-1)x)dx

(i)int(x^(3)-1)/(x^(2))dx(ii)int(x^(2/3)+1)dx