(a²+b²)³=(a³+b³)² find a/b+b/a
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Step-by-step explanation:
(a²+b²)³=(a³+b³)²
a^6+b^6 +3a²b²(a²+b²)=a^6+b^6+2a³b³
3a²b²(a²+b²)=2a³b³
3(a²+b²)=2ab
a/b+b/a =2/3
Let a/b =x
x+1/x=2/3
3x²-2x+3=0
By quadratic formula
x=(1±2√2i)/3=a/b
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