Math, asked by sujoytherock62pclw2j, 1 year ago

if X +1/x= 3 find x^5+1/x^5

Answers

Answered by cherry5994
2
x+(1÷x)= 3
x+1÷x=9
x^2+1÷x^2+2=9
x^2+1÷x^2=7

x+(1÷x)=3
x^3+(1/x^3)+3(x+1/x)(x×1/x)=27
x^3+(1/x^3)+3(3)=27



{(x+1)^3÷(x)3}×{(x+1)^2÷(x)^2}
(x+1)^5÷×(x)^5=9×27=243

sujoytherock62pclw2j: wrong answer
cherry5994: I knew that dear . I was in a hurry so I needed to stop the editing in middle
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