" (e) "int(1)/(sin x+sec x)dx

int(dx)/(sin x+sec x)

int(dx)/(sin x+sec x)

int(dx)/(2sin x+sec x)

int (dx)/(sin x+sec x)

E=int(1+sin x*cos x)dx

Evaluate: (i) int(e^(x-1)+x^(e-1))/(e^(x)+x^(e))dx (ii) int(1)/(sin x cos^(2)x)dx

int e^x sec e^x dx

int e^x sec e^x dx

Evaluate: (i) int e^(x)((1)/(x)-(1)/(x^(2)))dx (ii) int e^(x)(sin x+cos x)dx

Evaluate 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