Question

(16^-2)-3/4 ....16 in brackets to the power of -2 outside brackets to the power of -3/4

Answer 1

(16^-2)^-3/4 = 16^(-2)(-3/4)
= 16^(3/2)

Answer 2

how did u do that?

Answer 3

(x^a)^b = x^(a*b)
this is the formula

Answer 4

thanks:)

Answer 5

my pleasure =)