एक आयत की लंबाई (x+10) और चौड़ाई (x-10) है। दृश्य मॉडल किस स्थिर पद को घटाता है?
A rectangle has length (x+10) and breadth (x-10). Which constant term is subtracted by the visual model?
Explanation opens after your attempt
C. ( 100 )
Concept
In difference of squares, \(10^2=100\) is subtracted. In exams, do not forget to square the constant.
Why this answer is correct
The correct answer is C. ( 100 ). In difference of squares, \(10^2=100\) is subtracted. In exams, do not forget to square the constant.
Exam Tip
वर्गों के अंतर में \(10^2=100\) घटता है। परीक्षा में स्थिर संख्या का वर्ग करना न भूलें।
Login to save your score, XP, coins and progress.
