Question

Please solve these questions on the topic of exponents

Answer 1

Answer/Step-by-step explanation:

Recall:
`x^(-a) = (1)/(x^a)`

a.
`4^(-3) = (1)/(4^3) = (1)/(64)`

b.
`13^(-2) = (1)/(13^2) = (1)/(169)`

c.
`(-3)^(-2) = (1)/(-3^2) = (1)/(9)`