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if X-1/X = 3 then X/(X2-X-1) is

if X-1/X = 3 then X/(X2-X-1) is

Grade:9

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Hii

from X-1/X = 3 you can find out that X2-1 = 3X

and put this value in X/(X2-X-1) you will get the answer.



Thanks.
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