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Which expression is equal to -18b^-4

Which expression is equal to -18b^-4
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3 votes
Which expression is equal to
-18b^-4

User Mcheema
by
8.0k points

1 Answer

6 votes

Answer:


- \frac{18}{ {b}^(4) }

Explanation:


- 18b {}^( - 4)

express b^-4 with a positive exponent using:


a {}^( - n) = \frac{1}{ {a}^(n) }


- 18 \frac{1}{ {b}^(4) }


- \frac{18}{ {b}^(4) }

User Pavithraes
by
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