क्या \(-\frac{4}{9}x^4+2x-1\) बहुपद है?
Is \(-\frac{4}{9}x^4+2x-1\) a polynomial?
Explanation opens after your attempt
Correct Answer
A. हां, क्योंकि गुणांक वास्तविक हो सकते हैं और घातें मान्य हैंYes, because coefficients can be real and powers are valid
Concept
Coefficients can be negative or fractional. Here the variable powers are (4), (1), and (0), so it is a polynomial.
Why this answer is correct
The correct answer is A. हां, क्योंकि गुणांक वास्तविक हो सकते हैं और घातें मान्य हैं / Yes, because coefficients can be real and powers are valid. Coefficients can be negative or fractional. Here the variable powers are (4), (1), and (0), so it is a polynomial.
Exam Tip
गुणांक ऋणात्मक या भिन्न हो सकते हैं। यहां चर की घातें (4), (1), और (0) हैं, इसलिए यह बहुपद है।
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