Math, asked by prem1811, 1 year ago

find the value of [513]² - [512]²

Answers

Answered by Anonymous
9
hey your ans is here


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given:-(513)2-(512)2


now this is forming an identity
a2-b2=(a+b)(a-b)
so

(513)2-(512)2=(513+512)(513-512)=1025

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Answered by zairawasim2000
11
(513)² - (512)²
= (513 + 512)(513 - 512)
= 1025 × 1 = 1025
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