Evaluate the following
`intcos sqrt(x)dx`

Evaluate the following int(dx)/(x+sqrt(x))

Evaluate the following int(dx)/(sqrt(2ax-x^(2)))

Evaluate the following int(cotx)/(sqrt(sinx))dx

Evaluate the following intsqrt((x)/(a^(3)-x^(3)))dx

Evaluate the following intsqrt(1+3x-x^(2))dx .

Evaluate the following int(2x+3)/(sqrt(x^(2)+4x+1))dx

Evaluate the following int(1)/(sqrt(1-e^(2x)))dx

Using properties evaluate the following definite integrals, evaluate the following: int_0^a sqrtx/(sqrtx+sqrt(a-x)) dx

Evaluate the following integrals int 1/sqrt(1+4x^2) dx

Evaluate the following limits underset (x rarr 0)Lt (sqrt (1+x)-sqrt(1-x))/x