Question

Choose the correct option.
(a2-b?)/(a-b)2=2 and a=4 then what is b?​

Answer 1

Answer:

b=3/2

Step-by-step explanation:

(a²-b²)/(a-b)²= 2

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

a+b=2(a-b)

now a = 2

2+b=4-2b

3b=2

b=3/2

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