Simplify ( 2m-5)³ question
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Answer:
8m³-125-60m²+150m
Step-by-step explanation:
=(a-b)³
=a³-b³-3a²b+3ab²
=(2m)³-(5)³-3(2m)²(5)+3(2m)(5)²
=8m³-125-60m²+150m
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