कौन-सा व्यंजक बहुपद है जिसमें \(x^2\) का पद गायब है?
Which expression is a polynomial in which the \(x^2\) term is missing?
Explanation opens after your attempt
A. \(x^3+5x-2\)
Concept
A polynomial need not contain every power. \(x^3+5x-2\) has powers (3), (1), and (0).
Why this answer is correct
The correct answer is A. \(x^3+5x-2\). A polynomial need not contain every power. \(x^3+5x-2\) has powers (3), (1), and (0).
Exam Tip
बहुपद में हर घात का पद होना जरूरी नहीं है। \(x^3+5x-2\) में घातें (3), (1) और (0) हैं।
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