3 years ago

PLS HELP ME! FOR 50 POINTS!!! I will give brainliest!

Mathematics

1 answer:

lbvjy [14]3 years ago

8 0

Answer:

$\frac{x - 3}{x + 4} \div \frac{x ^{2} - 1 }{ x} \\ = \frac{x - 3}{x + 4} \times \frac{x}{ {x}^{2} - 1} \\ =\frac{x(x - 3)}{(x + 4)( {x}^{2} - 1) } \\= \frac{x(x - 3)}{(x + 4)(x + 1)(x - 1)}$

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Hello, I can help you with this

you can solve this by using a simple rule of three.

Step 1

define

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Step 2

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Have a nice day.

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