" (iv) "int_(-1)^(1)e^(|x|)dx

int_(-1)^(1)e^(2x)dx

Evaluate : (i) int_(-pi//2)^(pi//2)|sinx|dx (ii) int_(-1)^(1)e^(|x|)dx (iii) int_(-2)^(1)|2x+1|dx .

int_(-1)^(1)e^(x)dx

int_(-1)^(1)|x|e^(x)dx

int_(-1)^(1)e^(|x|)dx=2(e-1)

int_(-1)^(1)e^(3x+2)*dx

int_(-1)^(1) (x+1)e^(x)dx

Prove that following: int_(-1)^(1)e^(|x|) dx

Ecaluate the following: (i) int(sec^(2)x)/(3+tanx)dx " (ii) " int(e^(x)-e^(-x))/(e^(x)+e^(-x))dx (iii) int(1-tanx)/(1+tanx)dx " (iv) " int(1)/(1+e^(-x))dx