Question

a^2 - b^2 is equal to

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Answer 1

Answer:

Here's your answer;

a² - b² = ( a+b )( a-b )

Answer 2

Step-by-step explanation:

=>a²-b²=(a+b)(a–b)

proof:

=(a+b)(a–b)

=a(a–b)+b(a–b)

=a²–ab+ba–b²

=a²+0–b²

=a²–b²