Question

if a,b,c are in ap, then the value of a-2b+c​

Answer 1

Answer:

If a, b, c are in arithmetic progression, then the value of (a + 2b - c)(2b + c - a)(a + 2b + c) is (1) 16abc (2) 4abc (3) 8abc (4) 3abc.

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Answer 2

Answer:

If a, b, c are in arithmetic progression, then the value of (a + 2b - c)(2b + c - a)(a + 2b + c) is (1) 16abc (2) 4abc (3) 8abc (4) 3abc. Hence option (1) is the answer.