What is the answer to √a³-7 + -4

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Micheal asked Apr 3, 2023

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What is the answer to
√a³-7 + -4

Mathematics
college

Micheal asked Apr 3, 2023

by Micheal

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14 votes

Answer:

√a^3−7-4

Explanation:

Replace all occurrences of + − with a single −. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because 1⋅ −1= −1

Tom answered Apr 8, 2023

by Tom

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