18.|x| , |x-1| , |x+1| are in Ap. find x and s10 – InterviewSolution

1.	18.\|x\| , \|x-1\| , \|x+1\| are in Ap. find x and s10
Answer» 18.\|x\| , \|x-1\| , \|x+1\| are in Ap. find x and s10

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