( (x+2)(x+7) ) में स्थिर पद और (x) का गुणांक क्रमशः क्या हैं?
In ( (x+2)(x+7) ), what are the constant term and coefficient of (x) respectively?
Explanation opens after your attempt
A. (14) और (9)(14) and (9)
Concept
The constant term is \(2\times7=14\) and the coefficient of (x) is (2+7=9). Exam tip: keep sum and product separate.
Why this answer is correct
The correct answer is A. (14) और (9) / (14) and (9). The constant term is \(2\times7=14\) and the coefficient of (x) is (2+7=9). Exam tip: keep sum and product separate.
Exam Tip
स्थिर पद \(2\times7=14\) और (x) का गुणांक (2+7=9) है। परीक्षा में योग और गुणन अलग रखें।
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