Math, asked by anishelic, 9 months ago

factorise c²-a²-b²-2ab​

Answers

Answered by nitu0062
6

Answer:

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

Step-by-step explanation:

c^2-a^2-b^2-2ab

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

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

= (c+a+b)(c-a-b)

Answered by anisriket2005
7

Answer:

Step-by-step explanation:

c²-a²-b²-2ab

c²-(a²+b²+2ab)

c²-(a+b)²

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

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