CBSE BOARD X, asked by sumitluthra, 1 year ago

if root of the root of the equation a minus b x cos square + bracket B minus C close bracket X + bracket C minus A bracket close is equal to zero are equal prove that 2 a is equal to b + c

Answers

Answered by angel8080
1
I think you had written the question wrong. I think it is not cos ^2
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