Is 3(–2) + 7(2) equivalent to (–3)(–3) + (–1)(1)? Let negative numbers be represented with a "–" symbol and positive numbers be
represented by "+" symbol. Use a pictorial model to justify your answer.
1 answer:
3(-2) + 7(2) = 8
(-3)(-3) + (-1)(1) = 8
yes
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Step-by-step explanation:
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16 squared = 256
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