( (x+8)2-(x-8)2 ) को दो वर्गों के दृश्य अंतर से देखा जाए तो परिणाम क्या होगा?
If ( (x+8)2-(x-8)2 ) is viewed as the visual difference of two squares, what is the result?
Explanation opens after your attempt
B. ( 32x )
Concept
On expansion, \(x^2-16x+64\) is subtracted from \(x^2+16x+64\), leaving (32x). In exams, cancel like terms.
Why this answer is correct
The correct answer is B. ( 32x ). On expansion, \(x^2-16x+64\) is subtracted from \(x^2+16x+64\), leaving (32x). In exams, cancel like terms.
Exam Tip
विस्तार करने पर \(x^2+16x+64\) से \(x^2-16x+64\) घटता है और (32x) बचता है। परीक्षा में समान पद काटें।
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