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we can put the algebraic property of ( a+b)²
a+b)²=a²+b²+2ab
by making the ² we will get x⁴+1/x⁴
x²+1/x²+(2×x×1/x)=x⁴+1/x⁴
x⁴+1/x⁴+2=x⁴+1/x⁴
x⁴+1/x⁴=36+2=38
a+b)²=a²+b²+2ab
by making the ² we will get x⁴+1/x⁴
x²+1/x²+(2×x×1/x)=x⁴+1/x⁴
x⁴+1/x⁴+2=x⁴+1/x⁴
x⁴+1/x⁴=36+2=38
Aisha265:
It really helped me
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