Question

find the product (a+b)(a-b)

Answer 1

Answer:

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

hope it's helpful for you

Answer 2

( a + b )( a - b ) = a² - b²

Given :

The expression ( a + b )( a - b )

To find :

The product

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is ( a + b )( a - b )

Step 2 of 2 :

Find the product

$\sf (a + b)(a - b)$

$\sf = a(a - b) + b(a - b)$

$\sf = {a}^{2} - ab + ab - {b}^{2}$

$\sf = {a}^{2} - {b}^{2}$

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