कौन-सा व्यंजक (x) में बहुपद है लेकिन (y) भी गुणांक की तरह शामिल है?
Which expression is a polynomial in (x) but includes (y) as a coefficient-like quantity?
Explanation opens after your attempt
A. \(y x^3+2x-5\)
Concept
With respect to (x), (y) can be treated like a coefficient. The powers of (x) are (3), (1), and (0).
Why this answer is correct
The correct answer is A. \(y x^3+2x-5\). With respect to (x), (y) can be treated like a coefficient. The powers of (x) are (3), (1), and (0).
Exam Tip
(x) के संदर्भ में (y) को गुणांक की तरह माना जा सकता है। (x) की घातें (3), (1) और (0) हैं।
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