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Mathematics 7 Online
OpenStudy (anonymous):

Help? http://gyazo.com/b6c68e9982994c5a196df000e34c805c

OpenStudy (imstuck):

8^-2 is the same thing as 1/8^2. 1/8^2 is 1/64.

OpenStudy (anonymous):

see a^(-n) =1/(a^n)

OpenStudy (anonymous):

so 8^-2 = 1/8^2 =1/64

OpenStudy (anonymous):

Thankss

OpenStudy (imstuck):

See the rule matricked typed and follow that for negative exponents.

OpenStudy (anonymous):

yw

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