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Mathematics 13 Online
OpenStudy (anonymous):

write the exponents. (-4)(-4)

OpenStudy (jiteshmeghwal9):

\[a.a=a^2\]use this property :)

OpenStudy (anonymous):

is it a negtive or postive??? Thats what i have problem figurin out

OpenStudy (texaschic101):

-4^2 = (-4)(-4) = 16 -- a negative multiplied by a negative equals a positive.

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