Using the substitution which of the following is correct

Question

Using the substitution u=square root of x, the antiderivative (upper limit is 4 and lower limit is 1)( e^(square root of x))/(square root of x)dx is equal to what

Answer 1

∫₁⁴ e^√x / √x dx ; u = √x

du = 1/2√x dx

= ∫₁² 2e^u du

= 2e^u ]₁²

= 2e² - 2e