You could view it that way. So the product rule tells us this is going to be the derivative with respect to x of x times the square root of y plus x, not taking its derivative, plus x times the derivative with respect to x of the square root of y. Let me make it clear this bracket, of the square root of y. And on the right-hand side, right over here, the derivative with respect to x of this constant, that's just going to be equal to 0. So what does this simplify to? Well, the derivative with respect to x of x is just 1. So we're just going to be left, this simplifies to 1, so we're just going to be left with the square root of y right over here.