Math, asked by jft, 1 year ago

Please tell the answer of 12th question​

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Answered by balakrishna40
1
put x=root a in given expression and equate it to zero.get a
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jft: i didn't understand
jft: today is my test in the tuition please tell me the whole formula
balakrishna40: ok
balakrishna40: mark as brainliest
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