`int(cossqrtx)/sqrtx dx`

Evaluate the follwings: int(cos2x)/(sin2x) dx

Evaluate the following integrals : int(sqrt(3+logx))/x dx

Evaluate the integrals: int 1/(sqrtx) tan sqrtx sec^2 sqrtx dx

Evaluate the integrals int((x+a)^3)/(2sqrtx) dx

Evaluate the integrals: int(1)/sqrt (x+1) dx

Evaluate the integrals: int(x+1) sqrt(x^2-1) dx

Evaluate the integrals: int(dx)/(sqrtx + x)

Solve the following pairs of equations by reducing them to a pair of linear equations:(ii) 2/(sqrtx)+3/sqrty=2 , 4/(sqrtx)-9/sqrty=-1

Evaluate the integrals int(x^3)(sqrt(4-x^2)) dx