SOLUTION: Can someone please help me!! Write using a positive exponent do not evaluate 7-2=

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Question 385360: Can someone please help me!!
Write using a positive exponent do not evaluate
7-2=

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Write using a positive exponent do not evaluate
7-2
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The negative means "invert"; The 2 means "square".
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7^-2 = 1/7^2
= 1/49
==================
Cheers,
Stan H.

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