Math, asked by panwalpepnavyanki, 1 year ago

x 1/x =root 3 then what is the value of x^18 +x^12+ x^6 + 1

Answers

Answered by gohan
1
1/x= √3
(1√3)^18 + (1/√3)^12+(1/√3)^6+1
{1+(√3)^6 + (√3)^12 + (√3)^18}/(√3)^18
{1 + (3)^6/2 + (3)^12/2 + (3)^18/2}/(3)^18/2
{1+3^3+3^6+3^9}/3^9
{1+27+729+19683}/19683=1.038

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