Calculate lim x-> -1 (x-1)^4 (-4x^2)

Question

Calculate lim x-> -1 (x-1)^4 (-4x^2)
I've got the answer which is -64, but I'm asked to state what Limit Laws were used, and not just one but all which were used: I got the Power and Product Law, and am apparently missing some please help!!
A. Constant Multiple Law
B. Root Law
C. Quotient Law
D. Product Law
E. Power Law
F. Sum Law
G. Difference Law

Answer 1

F and G

sum and difference law

you have -1 -1 in parentheses raised to a power

you 1st have to add them (-1)+(-1) or

subtract them (-1) - (1) which is the same thing