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-(4)^-2 what is the answer

 Aug 19, 2015

Best Answer 

 #3
avatar+1315 
+5

Oh thank you I forgot about the negative sign. :)

 Aug 19, 2015
 #1
avatar+1315 
0

OK for -(4)^-2

It look like this in a book.

-(4)-2

= -(16)

= -16

 Aug 19, 2015
 #2
avatar+118587 
+5

Mmm, not quite right Dragonlance :)

 

$$\\-(4)^{-2}\\\\
=-(\frac{4}{1})^{-2}\\\\
=-(\frac{1}{4})^{+2}\\\\
=-(\frac{1^2}{4^2})\\\\
=-(\frac{1}{16})\\\\
=\frac{-1}{16}\\\\$$

 Aug 19, 2015
 #3
avatar+1315 
+5
Best Answer

Oh thank you I forgot about the negative sign. :)

Dragonlance Aug 19, 2015

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