Answer:
1. 1
2. x+1
3. 1/x
4. -x/2
5.6x/y
1. = 1
2. = x - 1
=
= x - 1
3. =
= ÷
4. =
5. =
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Answers & Comments
Answer:
1. 1
2. x+1
3. 1/x
4. -x/2
5.6x/y
ANSWERS:
1.
= 1
2.
= x - 1
=![\frac{x^2-1}{x+1} \frac{x^2-1}{x+1}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E2-1%7D%7Bx%2B1%7D)
=![\frac{(x-1)(x+1)}{x+1} \frac{(x-1)(x+1)}{x+1}](https://tex.z-dn.net/?f=%5Cfrac%7B%28x-1%29%28x%2B1%29%7D%7Bx%2B1%7D)
= x - 1
3.
= ![\frac{1}{x} \frac{1}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bx%7D)
=
=
÷ ![\frac{3}{3} \frac{3}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B3%7D)
=![\frac{1}{x} \frac{1}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bx%7D)
4.
= ![\frac{-x}{2} \frac{-x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-x%7D%7B2%7D)
=![\frac{-3x}{6} \frac{-3x}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B-3x%7D%7B6%7D)
=
÷ ![\frac{3}{3} \frac{3}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B3%7D)
=![\frac{-x}{2} \frac{-x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-x%7D%7B2%7D)
5.
= ![\frac{6x}{y} \frac{6x}{y}](https://tex.z-dn.net/?f=%5Cfrac%7B6x%7D%7By%7D)
=![\frac{12x^2}{2xy} \frac{12x^2}{2xy}](https://tex.z-dn.net/?f=%5Cfrac%7B12x%5E2%7D%7B2xy%7D)
=
÷ ![\frac{2x}{2x} \frac{2x}{2x}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%7D%7B2x%7D)
=![\frac{6x}{y} \frac{6x}{y}](https://tex.z-dn.net/?f=%5Cfrac%7B6x%7D%7By%7D)
~ Hope it helps! ʕ•ᴥ•ʔ