Question

find the value of a and be if:
$\frac{ \sqrt{7} - 1}{ \sqrt{7} + 1} - \frac{ \sqrt{7} + 1}{ \sqrt{7} - 1 } = a + b \sqrt{7}$
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Answer 1

Answer:

a=0,b=-2/3

Step-by-step explanation:

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Answer 2

I have answered the question with explanation in below pic