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Mathematics 20 Online
OpenStudy (anonymous):

what is the value of the expression 7^-3

OpenStudy (anonymous):

Google it.

OpenStudy (anonymous):

1/(7^3)

OpenStudy (anonymous):

That's the equation.

Nnesha (nnesha):

7 have negative exponent so you have to flip that like |dw:1419012339652:dw|

Nnesha (nnesha):

so now |dw:1419012365597:dw| flip that and when you do that sign can change

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