Question

(a+b) (a+b)=???
(a+b) (a-b)=????
help me in these identities........​

Answer 1

Step-by-step explanation:

(a+b) (a+b)=(a+b)²

(a+b) (a-b)=a²-b²

Answer 2

Answer:

first add like terms and multiply it .

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