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Find the square of the following numbers. 71 Find the square of the following numbers. 71

Find the square of the following numbers. 
71
Find the square of the following numbers. 
71

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 years ago
Dear Student

(71)^2
= (70+1)^2
= (70)^2+ (1)^2+2×70×1 [Since, (a+b)^2= a^2+b^2+2ab]​
= 4900+1+140
= 5041

​Thanks

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