कौन-सा व्यंजक बहुपद है हालांकि उसमें (x) का पद नहीं है?
Which expression is a polynomial although it has no (x)-term?
Explanation opens after your attempt
A. \(3x^4+5\)
Concept
A polynomial need not contain every power. \(3x^4+5\) has powers (4) and (0), which are valid.
Why this answer is correct
The correct answer is A. \(3x^4+5\). A polynomial need not contain every power. \(3x^4+5\) has powers (4) and (0), which are valid.
Exam Tip
बहुपद में सभी घातें होना जरूरी नहीं है। \(3x^4+5\) में घात (4) और (0) हैं जो मान्य हैं।
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