. ~40k)x ~9 % UH Uदि – InterviewSolution

1.	. ~40k)x ~9 % UH Uदि
Answer» मूल को a तथा -a होने दोयोग = - (8k ^ 2-40k) / 4एक-एक = 0 = - (8k ^ 2-40k) / 48k ^ 2 = 40kk = 0,5

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