एक ग्रिड में ऊपर (x) और (3), बगल में (x) और (2) लिखा है। कुल क्षेत्रफल क्या होगा?
In a grid, (x) and (3) are written on the top, and (x) and (2) on the side. What will be the total area?
Explanation opens after your attempt
A. \(x^2+5x+6\)
Concept
The grid shows ((x+3)(x+2)). Its area is \(x^2+2x+3x+6=x^2+5x+6\).
Why this answer is correct
The correct answer is A. \(x^2+5x+6\). The grid shows ((x+3)(x+2)). Its area is \(x^2+2x+3x+6=x^2+5x+6\).
Exam Tip
ग्रिड ((x+3)(x+2)) दिखाता है। इसका क्षेत्रफल \(x^2+2x+3x+6=x^2+5x+6\) है।
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