एक वर्ग मॉडल में \(u^2\), (10u) और (25) भाग मिलते हैं। यह किस भुजा का वर्ग है?
A square model has parts \(u^2\), (10u), and (25). It is the square of which side?
Explanation opens after your attempt
C. (u+5)
Concept
\(25=5^2\) and \(2\cdot u\cdot 5=10u\). Exam tip: identify the perfect square form.
Why this answer is correct
The correct answer is C. (u+5). \(25=5^2\) and \(2\cdot u\cdot 5=10u\). Exam tip: identify the perfect square form.
Exam Tip
\(25=5^2\) और \(2\cdot u\cdot 5=10u\) है। परीक्षा में पूर्ण वर्ग रूप पहचानें।
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