JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Analyzing +4 | -1

a,b

and

c

are in AP, then which one of the following is not true?

View answer and explanation

Correct option: D

{a^2},{b^2}

and

{c^2}

are in AP

Option D (

{a^2},{b^2}, {c^2}

are in AP) is correct because if a, b, and c are in AP, their squares are generally not in AP unless a=c.

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