jordanbright5309 jordanbright5309

03-04-2018
Mathematics

contestada

Use the rules of exponents to evaluate and simplify the following expression. Type all without negative exponents.

(ab)-2 =

Respuesta :

carlosego carlosego

12-04-2018

For this case we have the following expression:
(ab) ^ - 2
Rewriting the expression we have:
(ab) ^ - 2 = 1 / (ab) ^ 2
Then, for power properties we have:
1 / (ab) ^ 2 = 1 / (a ^ 2b ^ 2)

Answer:
The simplified expression is:
1 / (a ^ 2b ^ 2)

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