किस विकल्प में \(-3x^2\) और \(8x^2\) का अंतर \(-3x^2-8x^2\) सही है?
Which option gives the correct difference \(-3x^2-8x^2\)?
Explanation opens after your attempt
A. \(-11x^2\)
Concept
The coefficients of like terms are (-3-8=-11). The variable part \(x^2\) remains the same.
Why this answer is correct
The correct answer is A. \(-11x^2\). The coefficients of like terms are (-3-8=-11). The variable part \(x^2\) remains the same.
Exam Tip
समान पदों के गुणांक (-3-8=-11) हैं। चर भाग \(x^2\) वही रहता है।
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