( (x-5)2+(x+5)2 ) का सरल रूप क्या है?
What is the simplified form of ( (x-5)2+(x+5)2 )?
Explanation opens after your attempt
A. \(2x^2+50\)
Concept
On adding, (10x) and (-10x) cancel. Exam tip: notice cancellation of opposite middle terms.
Why this answer is correct
The correct answer is A. \(2x^2+50\). On adding, (10x) and (-10x) cancel. Exam tip: notice cancellation of opposite middle terms.
Exam Tip
जोड़ने पर (10x) और (-10x) कट जाते हैं। परीक्षा में विपरीत मध्य पदों के कटने को पहचानें।
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