which of the following is equal to the expression below {4 ^ -5}3

{4 ^ -5}3 is equal to 4^(-5) * 3

4 ^ -5 is equal to 1 / 4^5 or 1 / 1024

Therefore, {4 ^ -5}3 is equal to (1 / 1024) * 3 = 3 / 1024