please give me right ans
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dsbobde:
I think it is not complete ans
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Step-by-step explanation:
x²+1/x²=34
(x+1/x)²-2.x.1/x=34
(x+1/x)²-2=34
(x+1/x)²=36
x+1/x=6
x²+1/x²=34
(x-1/x)²+2=34
(x-1/x)²=32
x-1/x=4√2
x+1/x=6
(x+1/x)³=6³
x³+1/x³+3.x.1/x(x+1/x)=216
x³+1/x³+3×6=216
x³+1/x³+18=216
x³+1/x³=198
x-1/x=4√2
(x-1/x)³=(4√2)³
x³-1/x³+3.x.1/x(x-1/x)= 128√2
x³-1/x³+3×4√2=128√2
x³-1/x³=128√2-12√2
x³-1/x³=116√2
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Answer:
this is right answer
Step-by-step explanation:
please mark my answer as braintists
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