3 years ago

A student claimed 7 and -7 are the two cube roots of 343 . Do you agree or disagree ? Explain .

Mathematics

1 answer:

dmitriy555 [2]3 years ago

4 0

I disagree. Only 7 is a cube root of 343 (7 x 7 x 7) because -7 is a cube root of -343 (-7 x -7 x -7)

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