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Zhang
Mathematics
26 August, 17:54
Solve the equation x2 = 64 for x.
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Valeria Poole
26 August, 18:07
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To solve x in the equation x2 = 64, we raise the whole equation to the reciprocal of the power of the variable present which means we raise it to a power of 1/2. 64 raised to 1/2 or square root of 64 is equal to positive 8 and negative 8. The solution set is {-8,8}
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Cale Fitzpatrick
26 August, 18:19
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Divide 2 to both sides and get x=32
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