if x=1/5-x.find x^2-1/x^2.plz answer !!!
Math
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Question
if x=1/5-x.find x^2-1/x^2.plz answer !!!
1 Answer
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1. User Answers myiitgoal2122
Answer:
Step-by-step explanation:
From this x+1/x is equals to 5 then squaring on both sides gives square +1/xsquare is equal to 3 subtracting 2 on both sides give x-1/x whole square is 1so x_1/x is equal to 1 multiplying x+1/x and x-1/x gives xsquare -1/xsquqrr we get as 5 as answer