Treena P.

asked • 02/13/13

Simplify the expression completely: ((21 x^12)/(7 x^2))^(- 2) =

Simplify the expression completely:

((21 x^12)/(7 x^2))^(- 2) =

1 Expert Answer

By:

John R. answered • 02/13/13

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(21x12/7x2)-2                       Given

(3x10)-2                               Simplify the fraction

[1/(3x10)]2                           Negative exponent means invert the fraction (reciprical)

1/(9x20)

 

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Treena P.

COULD YOU PLEASE SIMPLIFY?

 

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02/13/13

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