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OpenStudy (anonymous):
How do you simplify the expression -4 to the exponent of 2
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OpenStudy (anonymous):
You square -4
OpenStudy (anonymous):
re-write it twice\[(a)^2=a*a\]
OpenStudy (anonymous):
(-4)^2=(-4)*(-4)=(-1)*(-1)*16=16
OpenStudy (anonymous):
Multiply -4 by -4
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