बहुपद (18-7x) में (x) का गुणांक क्या है?
What is the coefficient of (x) in (18-7x)?
Explanation opens after your attempt
C. (-7)
Concept
In (18-7x), the term containing (x) is (-7x). So the coefficient of (x) is (-7).
Why this answer is correct
The correct answer is C. (-7). In (18-7x), the term containing (x) is (-7x). So the coefficient of (x) is (-7).
Exam Tip
(18-7x) में (x) वाला पद (-7x) है। इसलिए (x) का गुणांक (-7) है।
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