3 years ago

Find the difference:x+1/x-1 - x-8/x-1

Mathematics

2 answers:

Leno4ka [110]3 years ago

7 0

<h2>Answer: 9/(x - 1)</h2>

<h3>Step-by-step explanation:</h3>

Because both terms have the same denominator, then we can subtract the numerators upon the same denominator:

⇒ x+1/x-1 - x-8/x-1 = ((x + 1) - (x - 8))/(x - 1)

= (x + 1 - x + 8)/(x - 1) <em>[expand the brackets and simplify]</em>

= 9/(x - 1)

ELEN [110]3 years ago

5 0

Answer:

The answer is 9/x-1

Step-by-step explanation:

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