बहुपद \(-7x^3+4x-2\) का अग्रणी गुणांक क्या है?
What is the leading coefficient of \(-7x^3+4x-2\)?
Explanation opens after your attempt
A. (-7)
Concept
The leading term is \(-7x^3\). Therefore the leading coefficient is (-7).
Why this answer is correct
The correct answer is A. (-7). The leading term is \(-7x^3\). Therefore the leading coefficient is (-7).
Exam Tip
अग्रणी पद \(-7x^3\) है। इसलिए अग्रणी गुणांक (-7) है।
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