find the products of the following using the identities 79^3
please do it fast I will mark you as brainliest
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Answer:
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Step-by-step explanation:
79³=(80-1)³
=(80)³-3(80)²×1+3×80×1²-1³
=512000-3×6400+240-1
=512000-19200+240-1
=512000+240-19200-1
=512240-19201
=493039.(answer)
hope you got it.
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