10y^2/z when y=-2, z=-5

is the answer 8, or -8?
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1 Answer

Question: 10y^2/z when y=-2, z=-5 ?

When y = -2, then y^2 = 4.

Now substitute for y^2 = 4 and z = -2 into the original expression. This gives us,

10y^2/z = 10*(4)/(-5) = 40 / (-5) = -40 / 5 = -8

Answer = -8

by Level 11 User (81.5k points)

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