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5 votes
Please help me please i really need this answer

Please help me please i really need this answer-example-1

1 Answer

4 votes

Answer:

1/7x

Explanation:

We know that 4/28=1/7

Also that


\frac{ {x}^(3) }{ {x}^(4) } = x {}^(3 - 4 ) = {x}^( - 1) = (1)/(x)

So we end up getting


(1)/(7x)

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