So you put the c right over there. So this is going to be equal to x to the sixth over 6 plus c. And you can verify. Take the derivative of this using the power rule, you indeed get x to the fifth. Let's try another one. Now we'll do it in blue. Let's tie the antiderivative of, let's make it interesting, let's make it 5 times x to the negative 2 power dx. So how would we evaluate this?