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Mathematics 21 Online
OpenStudy (anonymous):

simplify: a. (-27.7)^0 & b. -(6)^-1 (i forgot how to solve these)

OpenStudy (jdoe0001):

anything raised to 0, is well... you should know that I'd think as far as "b" \(\bf a^{-{\color{red} n}} = \cfrac{1}{a^{\color{red} n}}\)

OpenStudy (anonymous):

okay so i got (1) for "a" but i still don't understand "b"

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