Can someone check my answers on these equation problems?

Simplify the expression where possible.

(r^-3 s^2 t)^4 I thought that the answer could be r^-12 s^8 t

Simplify the expression where possible.

(4c^2)^3

I thought the answer could be 4c^6

Question

Can someone check my answers on these equation problems?

Simplify the expression where possible.

(r^-3 s^2 t)^4 I thought that the answer could be r^-12 s^8 t

Simplify the expression where possible.

(4c^2)^3

I thought the answer could be 4c^6

anonymous · Answer

Looks like you left the ^4 off of the "t" term on the first one?

anonymous · Answer

Um, no.. I didn;t