व्यंजक (\(t^2-9\)x-3+6x+1) रेखीय बहुपद कब बनेगा?
When will (\(t^2-9\)x-3+6x+1) become a linear polynomial?
Explanation opens after your attempt
A. जब (t=3) या (t=-3)When (t=3) or (t=-3)
Concept
To become linear, the coefficient of \(x^3\) must be (0). From \(t^2-9=0\), we get \(t=\pm3\).
Why this answer is correct
The correct answer is A. जब (t=3) या (t=-3) / When (t=3) or (t=-3). To become linear, the coefficient of \(x^3\) must be (0). From \(t^2-9=0\), we get \(t=\pm3\).
Exam Tip
रेखीय बनने के लिए \(x^3\) का गुणांक (0) होना चाहिए। \(t^2-9=0\) से \(t=\pm3\) मिलता है।
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