Question

$(a + b) (a - b)$
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Answer 1

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

example :-

(5 + 4) (5 - 4) = (5)^5 - (4)^2

= 25 - 16

= 9

Answer 2

Step-by-step explanation:

(◔‿◔)

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