Actually, let me just write it out here. So I could write, I could write the derivative with respect to x of two x to the third power is the same thing, it's equal to, the same, we could bring the constant out, the derivative with, two times the derivative with respect to x of x to the third power. This is one of our, this is one of our derivative properties. The derivative of a constant times some expression is the same thing as the constant times the derivative of that expression. And what will the derivative with respect to x of, x to the third be? Well, we would bring the three out front and decrement the exponent, and so this would be equal to this two times the three times x to the three minus one power, which is of course the second power. So this would give us six x squared.