Question

(a+b (a-b)=__________and(a-b)(a+b)=_________​

Answer 1

Answer:

a2-b2

Step-by-step explanation:

same answer for both

Answer 2

Answer:

(a + b) (a - b) = a² - b²

(a - b) (a + b) = a² - b²

Step-by-step explanation:

We use the identity [(a + b) (a - b) = a² - b²]

• And we also know that (a + b)(a - b) = (a - b)(a + b) due to commumtative property of multiplication.

Hence,

(a + b) (a - b) = a² - b²

(a - b) (a + b) = a² - b²

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