कौन सा व्यंजक (x) में बहुपद है लेकिन (y) को नियतांक की तरह रखता है?
Which expression is a polynomial in (x) while treating (y) as a constant?
Explanation opens after your attempt
A. \(y x^2+3x-4\)
Concept
With respect to (x), (y) can be treated like a coefficient. The powers of (x) are (2), (1), and (0).
Why this answer is correct
The correct answer is A. \(y x^2+3x-4\). With respect to (x), (y) can be treated like a coefficient. The powers of (x) are (2), (1), and (0).
Exam Tip
(x) के संदर्भ में (y) गुणांक की तरह माना जा सकता है। (x) की घातें (2), (1), और (0) हैं।
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