4. यदि नहुपदीय f(x) = ax?शून्य 2 है, – InterviewSolution

1.	4. यदि नहुपदीय f(x) = ax?शून्य 2 है, तो 8 का मान है %® -%e %e नहीं a-1)x-1HTH _
Answer» Put in X=2f(X) should be 0a(2)^2-3(a-1)*4-1=4a-3a+12-3=0a+9=0a=-9hence option d

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