दृश्य मॉडल में ((x-5)2) का विस्तार क्या होगा?
What is the expansion of ((x-5)2) in a visual model?
Explanation opens after your attempt
C. \(x^2-10x+25\)
Concept
In ((x-5)2), two (5x) rectangles are subtracted and (25) is added. So \(x^2-10x+25\) is obtained.
Why this answer is correct
The correct answer is C. \(x^2-10x+25\). In ((x-5)2), two (5x) rectangles are subtracted and (25) is added. So \(x^2-10x+25\) is obtained.
Exam Tip
((x-5)2) में दो (5x) आयत घटते हैं और (25) जुड़ता है। इसलिए \(x^2-10x+25\) मिलता है।
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