LuisaMaria LuisaMaria

17-07-2022
Mathematics

contestada

Select the equivalent expression:

Please explain why it is changed from a fraction to a multiplication problem!

$Select the equivalent expression Please explain why it is changed from a fraction to a multiplication problem class=$

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TeeJay07 TeeJay07

17-07-2022

Answer:

On opening the bracket, we have (x^-28)/(x^56)

This is the same as (x^-28) . 1 / (x^56)

Following the law of indices 1/(x^a) = x^-a, we have 1 / (x^56) = (x^-56)

Hence (x^-28) . (x^-56)

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