Question

help please. ill give medal.

Answer 1

(t^-4)^-9 t^2

When you have two exponents (-4 & -9) where one is distributing into the other, you multiply them together, so -4•-9=
T^36.

Next you have t^2 which is multiplied by the other t, t^36... So you would add those exponents together.... T^38