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CGP EDU Academic Team
Published on: August 14, 2026
If x, a, b, c are real and (x – a + b) 2 + (x – b +c) 2 = 0, then a, b, c are in -
Text Solution
Verified by ExpertsThe correct answer is:
C
Only possible when
x – a + b = 0, x – b + c = 0
⇒ x = a – b, x = b – c
∴ a – b = b – c ⇒ 2b = a + c
⇒ a,b,c are in A.P.
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