3 years ago

M to the second power equals 49. Is it 7?

Mathematics

2 answers:

kvasek [131]3 years ago

6 0

Yes because the square root of 49 is 7

Feliz [49]3 years ago

4 0

M^2 = 49
M^2 = 7^2
M = -7 and M = 7

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