Math, asked by ghoshmegha609, 3 months ago

Factorise
25-a2-b2-2ab

Answers

Answered by Anonymous

4

$\boxed{\red{\bf{Answer}}}$

$25-a²-b²-2ab$

$=25-(a²+b²+2ab)$

$=(5)²-(a+b)²$

$=(5+a+b)(5-a-b)$

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