Simplify Expressions

Algebra
Tutor: None Selected Time limit: 1 Day

(8m)^-2

Positive exponents only

Oct 3rd, 2015

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(8m)^-2

= 1/ (8m)^2                 ( because  a^-n = 1/ a^n )

= 1 / (64 m^2 )


answer is

1/ (8m)^2

= 1 / (64 m^2 )

both answers are same which are expressed differently.....you can select any one depending on your choices



hope you understood..please message if you have any doubts...thank you
Sep 16th, 2015

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Oct 3rd, 2015
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