8(x-1/x)^2+2(x+1/x)=121 solve x
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8(x-1/x)²+2(x+1/x) = 121
On taking the LCM we get,
8(x²-1/x)+2(x²+1/x) = 121
8x²-8+2x²+2 / x= 121
10x²-6 = 121
writing it in an equation form,
10x²-121x-6 = 0
On applying the formula for quadratic equation as shown below we get,
x = 121+/- √14881/20 or 121 +/- √14881/20
Hope it helps... :)
On taking the LCM we get,
8(x²-1/x)+2(x²+1/x) = 121
8x²-8+2x²+2 / x= 121
10x²-6 = 121
writing it in an equation form,
10x²-121x-6 = 0
On applying the formula for quadratic equation as shown below we get,
x = 121+/- √14881/20 or 121 +/- √14881/20
Hope it helps... :)
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