" (i) "int x^(99)dx

int x^(x)dx

Evaluate each of the following integrals: int x^(4)dx( ii) int x^(5/4)dx (iii) int(1)/(x^(5))dx( iv )int(1)/(x^(3)/2)dx

int x/(x+a)dx

int x/(a+x) dx

Integrate the following with respect to x. (i) int tan x dx " " (ii) int cot x dx " " (iii) int cosec x dx " " (iv) int sec x dx .

Evaluate the following integrals: (i) int 2x sqrt(1 + x^2)dx " " (ii) int e^(-x^2) x dx " " (iii) int (sin x)/(1 + cos x) dx (iv) int 1/(1 + x^2)dx " " (v) int x (a - x)^8 dx .

int x. a^(x) dx

int x. a^(x) dx

Evaluate: intx^(99)dx

Show that int_(0)^( pi) co s^(99) x dx =0