Question

What is 2 with an exponent of negative 2 equal to?

Answer 1

1/4

Explanation:

negative exponent rule says a ⁻ⁿ = 1/ aⁿ so:

2⁻² =1/2² = 1/4

Answer 2

So since we have 2^-2 We can do 1/2^2 = 0.25

So if you have y^-x = 1/y^x