Question

Choose the correct simplification of the expression 4 over y to the power of negative 3

Answer 1

Any ideas?

Answer 2

4/y^-3

Now every negative exponent can be moved to the opposite side of the divisional expression. 4/y^-3 is the exact same as 4y^3.

Answer 3

$$\frac{1}{a^{-n}}=a^n$$

Answer 4

ok sweet thanks guys

Answer 5

Thanks for trying.