Math, asked by ankudhama33, 3 months ago

13. (a) Simplify:
(a+b+c)(a+b-c)

Answers

Answered by ravi2303kumar

1

Answer:

a²+2ab+b²-c²

Step-by-step explanation:

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

= (a+b)² - c²

= a²+2ab+b²-c²

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