4 x 1 x 2 8 x 1 x 29
Asked by admin @ in Math viewed by 312 People
(x-1/x)^2+8(x+1/x)=29
Answered by admin @
Step-by-step explanation:
(x-1/x)²+8(x+1/x)=29
x²-2+1/x²+8x+8/x=29
x²+8x-31+1/x²+1/x=0
x⁴+8x³-31x²+x+1=0
solve by synthetic division method you got answers
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