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Mathematics 7 Online
OpenStudy (miastarr):

Rewrite the following without an exponent. −9−2

OpenStudy (miastarr):

metal and fan

OpenStudy (miastarr):

help

OpenStudy (3mar):

May I help?

OpenStudy (miastarr):

yeah

563blackghost (563blackghost):

So it is \(\huge{-9^{-2}}\)?

563blackghost (563blackghost):

Use this format... \(\huge{-a^{-b}=-\frac{1}{a^{b}}}\)

563blackghost (563blackghost):

So.... \(\huge{-9^{-2}=-\frac{1}{9^{2}}}\)

563blackghost (563blackghost):

Hope this was helpful :)

OpenStudy (3mar):

Of course helps. You are the teacher of the day!

563blackghost (563blackghost):

xD thank you @3mar

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