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The equation |x + 2| - |x + 1| + |x -1|...

The equation `|x + 2| - |x + 1| + |x -1| =K,x in R` has two solutions if K is equal to

A

4

B

`3//2`

C

`5//2`

D

3

Text Solution

Verified by Experts

The correct Answer is:
A
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