Question

What is the third derivative of (x^n)? Will give medal!

Answer 1

what are the 1st

then the 2nd

Answer 2

but how do you find the derivative of a nonexistent power?

Answer 3

@campbell_st

Answer 4

\[f(x)= x^n ~~then~~~f'(x) = n \times x^{n - 1}\]

that is the basis for this question... now find the 2nd derivative

Answer 5

n(n-1)*x^n-2 is the second...
n(n-1)(n-2)*x^n-3 is the third?

Answer 6

Thanks!

Answer 7

that's correct