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Using ( (50+1) power 2 ), what is ( 51 power 2 )? | Alg...
\( 51^2 \) को ( (50+1)2 ) से निकालने पर परिणाम क्या है?
Using ( (50+1)2 ), what is \( 51^2 \)?
#mental calculation
#51 square
#identity
A (2501)
B (2600)
C (2500)
D (2601)
Explanation opens after your attempt
Step 1
Concept
\(51^2=2500+100+1=2601\). Exam tip: add (2ab) separately.
Step 2
Why this answer is correct
The correct answer is D. (2601). \(51^2=2500+100+1=2601\). Exam tip: add (2ab) separately.
Step 3
Exam Tip
\(51^2=2500+100+1=2601\) होता है। परीक्षा में (2ab) को अलग से जोड़ें।
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\( 51^2 \) को ( (50+1)2 ) से निकालने पर परिणाम क्या है? / Using ( (50+1)2 ), what is \( 51^2 \)?
Correct Answer: D. (2601). Explanation: \(51^2=2500+100+1=2601\) होता है। परीक्षा में (2ab) को अलग से जोड़ें। / \(51^2=2500+100+1=2601\). Exam tip: add (2ab) separately.
Which concept should I revise for this Mathematics MCQ?
\(51^2=2500+100+1=2601\). Exam tip: add (2ab) separately.
What exam hint can help solve this Mathematics question?
\(51^2=2500+100+1=2601\) होता है। परीक्षा में (2ab) को अलग से जोड़ें।
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