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-7n by the power of 2 equals -28

User Spinodal
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1 Answer

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We are given an equation using an n^2 term. We need to solve for n.

-7n^2 = -28
-7n^2/-7 = -28/-7
n^2 = 4
√n^2 = √4
n = 2

User Ram Khumana
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