Math, asked by diptanshu69, 4 months ago

factorise a² +b²-2 (ab-bc-ac)

Answers

Answered by ashna769

0

Answer:

a^2+b^2-2(ab-bc-ac)

a^2+b^2-2ab +2ac-2bc

(a-b)^2+2c(a-b)

(a-b)(a-b+2c)

diptanshu69: How did you changed -2ac to + 2ac?

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