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Kobotan [32]
3 years ago
6

How to simplify this expression

Mathematics
1 answer:
dexar [7]3 years ago
5 0

Answer:

  \dfrac{x+2}{x+1}

Step-by-step explanation:

Factor the numerator and cancel common factors from numerator and denominator.

  \dfrac{x^2-4}{(x-2)(x+1)}=\dfrac{(x-2)(x+2)}{(x-2)(x+1)}=\dfrac{x+2}{x+1}

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antoniya [11.8K]
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so about 55 ish
I think that's right but I'm not sure :)

3 0
3 years ago
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Leona [35]

Answer:

We need to use

Step-by-step explanation:

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7 0
2 years ago
A 13.5​-m fire truck ladder is leaning against a wall. Find the distance d the ladder goes up the wall​ (above the fire​ truck)
larisa86 [58]
To solve this problem you must apply the proccedure shown below:

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<span>
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8 0
3 years ago
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Find f(2) if f(x)= (x +1)^2
Drupady [299]

Answer:

9

Step-by-step explanation:

substitute the x which is x= 2, so

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6 0
2 years ago
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What's the perimeter and area?
ololo11 [35]
Area = 267
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perimeter- just add
6 0
3 years ago
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