कौन-सा व्यंजक बहुपद है और केवल विषम घातों के साथ स्थिर पद रखता है?
Which expression is a polynomial with only odd powers along with a constant term?
Explanation opens after your attempt
Correct Answer
A. \(x^5-2x^3+7x-4\)
Concept
It has powers (5), (3), (1), and (0). All are valid, and the variable powers are odd.
Why this answer is correct
The correct answer is A. \(x^5-2x^3+7x-4\). It has powers (5), (3), (1), and (0). All are valid, and the variable powers are odd.
Exam Tip
इसमें (x) की घातें (5), (3), (1) और (0) हैं। ये सभी मान्य हैं और चर घातें विषम हैं।
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