Question

without squaring find the value of 765^2-764^2 I want step step answer pls help​

Answer 1

Answer:

your answer is in attachment

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Answer 2

Answer:

$using \: \: a²- \: b² \: = (a + b)(a - b)$

$So, (765)²- (764)²$

$= ( 765+764 )( 765-764 )$

$= 1529× 1$

$1529 \: Answer$