1. If 3x2 - 2ax + (a2 +262 +2c2) = 2(ab + bc), then a, b, c.
can be in
(a) A.P. (b) G.P. (c) H.P. (d) Noneofthese
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Answer:
a.p is the correct answer
Step-by-step explanation:
a.p
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