" 20."int(x2^(x))dx=?

int(x+x^(2))dx

int x. 2^(x) dx =

int x^(2)a^(x)dx

int (a^x-a^(2x)) dx

int(a^(x)-a^(2x))dx=

int ((x)/(2-x))dx

int (x)/(x+2) dx

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

int_0^(2a)f(x)dx is equal to 2int_0^af(x)dx b. 0 c. int_0^af(x)dx+int_0^af(2a-x)dx d. int_0^af(x)dx+int_0^(2a)f(2a-x)dx

int_0^(2a)f(x)dx is equal to a. 2int_0^af(x)dx b. 0 c. int_0^af(x)dx+int_0^af(2a-x)dx d. int_0^af(x)dx+int_0^(2a)f(2a-x)dx