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Answer is D)-4 but please explain how to get it
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Answer is D)-4 but please explain how to get it

Answer is D)-4 but please explain how to get it-example-1
User Straville
by
4.3k points

1 Answer

4 votes

Answer:

D

Explanation:

We could plug x into the equation but to make it easier we simplify it first


(1)/(x) -(1)/(x+1)


-(1)/(x+1) + (1)/(x)


-(1)/(2x+1)

x = -1/2

-2-2 = -4

User Suji
by
4.7k points
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