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What is the extraneous solution? 2/x^2-1 -1/x-1 = 1/x+1

User Thuyein
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2 Answers

8 votes
3 roots is the answer hope this helps
User Floele
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6 votes

Explanation:

2/x^2-1 = 1/ x +1 + 1/ x-1

2/x^2-1 = 1

2=x^2-1

x^2 = 3

x= root 3

User Ellioh
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