If a^2+2bc, b^2+2ac, c^2+2ab are in …

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If a^2+2bc, b^2+2ac, c^2+2ab are in A.P, then prove that 1/b-c, 1/c-a , 1/a-b are also in A.P

Posted by Rajnish Kumar 6 years, 10 months ago

UP Board > Class 11 > गणित

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