Question

Which expression is equivalent? Please help!

Answer 1

y^14 / z^14 (Option 3)

Explanation:

The z^-4 adds to the z^3, making z^7

The y^-2 adds to the y^5 making y^7

The negative square flips the equation and essentially doubles it. leaving the Y on the numerator and Z on the denominator, doubling the 7 into 14

Answer 2

I am pretty sure it is y^14/z^14