Please help me in solving the sum
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if x+1/x=3
then squaring to the both sides
(x+1/x)²=9
x²+1/x²+2=9
x²+1/x²=9-2
x²+1/x²=7...................ans
then,again x²+1/x²=7
squaring both sides:--
(x²+1/x²)²=49
x⁴+1/x⁴+2=49
x⁴+1/x⁴= 49-2
x⁴+1/x⁴=47..............................ans
then squaring to the both sides
(x+1/x)²=9
x²+1/x²+2=9
x²+1/x²=9-2
x²+1/x²=7...................ans
then,again x²+1/x²=7
squaring both sides:--
(x²+1/x²)²=49
x⁴+1/x⁴+2=49
x⁴+1/x⁴= 49-2
x⁴+1/x⁴=47..............................ans
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