Question

6. (a+b)(a-b) is equal to:
a) a2+b2
b) a2-b2
c) a2*b2
d) a2/b2​

Answer 1

Answer:

$a^{2} - b^{2}$

Step-by-step explanation:

$a^{2} -b^{2} = (a+b)(a-b)$

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