rudegurlriah rudegurlriah

27-07-2017
Mathematics

contestada

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

Respuesta :

choixongdong choixongdong

27-07-2017

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

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monettt99 monettt99

27-07-2017

yes because the square root of 49 is 7

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