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Algebra 20 Online
OpenStudy (anonymous):

-3^4

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

Because I am not sure if that is -3*-3*-3*-3 or -3*3*3*3

OpenStudy (skullpatrol):

$$-3^4= -(3*3*3*3)=-1(3*3*3*3) $$ because $$-a=-1a$$for $$a=3*3*3*3$$

OpenStudy (anonymous):

Ok thanks

OpenStudy (skullpatrol):

Thanks for trying.

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