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M to the second power equals 49. Is it 7?
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M to the second power equals 49. Is it 7?
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Feb 14, 2018
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M to the second power equals 49. Is it 7?
Mathematics
middle-school
Shuduo
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yes because the square root of 49 is 7
Davetapley
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Feb 17, 2018
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M^2 = 49
M^2 = 7^2
M = -7 and M = 7
Ed Bayiates
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Feb 19, 2018
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Ed Bayiates
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