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Mathematics 24 Online
OpenStudy (yacoub1993):

Simplify the exponential expression.

OpenStudy (yacoub1993):

\[(x ^{3})^{-9}\]

hartnn (hartnn):

\(\huge (x^m)^n= x^{mn}\)

hartnn (hartnn):

so you just multiply the exponents

OpenStudy (yacoub1993):

is the ans \[\frac{ 1 }{ x ^{27} }\]

hartnn (hartnn):

you are \(\huge \color{red}{\checkmark}\)

OpenStudy (yacoub1993):

or \[-x ^{27}\]

hartnn (hartnn):

its \(\huge x^{-27} \quad or \quad \dfrac{1}{x^{27}}\)

OpenStudy (yacoub1993):

ook

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