If , and are consecutive terms of an arithmetic progression, find the value of…

MATHEMATICS · Single correct · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

If 3x+13x + 1, 2x+42x + 4 and 5x+75x + 7 are consecutive terms of an arithmetic progression, find the value of xx. (a) 22 (b) −1-1 (c) 00 (d) −3-3

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