If `a_1/a_2, b_1/b_2,c_1/c_2` are in AP and the equations `a_1x^2 +2b_1x+c_1=0` and `a_2x^2 +...

32 views · Published 12 October 2018 · 10:08 · Indexed 2 October 2026

Channel: Doubtnut · 2018 · Education

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To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If  `a_1/a_2, b_1/b_2,c_1/c_2`  are in AP and the equations `a_1x^2 +2b_1x+c_1=0` and `a_2x^2 +2b_2x+c_2=0`  have a common root, prove that `a_2, b_2, c_2` are in G.P

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