Question 1037401
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If x+1/x=3 find x3+1/x3
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Solved in the lesson 


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<A HREF=https://www.algebra.com/algebra/homework/word/evaluation/HOW-TO-evaluate-expressions-involving-x%2Binv%28x%29-x2%2Binv%28x2%29-and-x%5E3%2Binv%28x%5E3%29.lesson>HOW TO evaluate expressions involving x + 1/x, x^2 + 1/x^2 and x^3 + 1/x^3</A>, &nbsp;&nbsp;Problem 1 


in this site.