magalyavalos31 magalyavalos31

18-09-2021
Mathematics

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Evaluate (-9c)2 and -9c2 when c=5.

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4014623 4014623

20-09-2021

Answer:

(-9c)2 and -9c2 when c=5.

Step-by-step explanation:

(-9c)2= doesn't have an answer and -9c2=-90

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