How using the power rule for (-1)^n equal (-1)^n+1? Should it equal n(-1)^n-1?
power rule is for derivatives. (-1)^n is a constant, so its derivative is zero
The rule states that
d/dx x^n = n x^(n-1)
Maybe you can clarify your question a bit.
The rule states that
d/dx x^n = n x^(n-1)
Maybe you can clarify your question a bit.