1 Answers
2x+2/x=3
বা, 2(x+1/x)=3
বা, x+1/x=3/2
এখন,
x^2+1/x^2
= (x+1/x)^2- 2x.1/x
=(3/2)^2 - 2
= 9/4-2
=9-8/4
=¼ ans
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Answered
2x+2/x=3
বা, 2(x+1/x)=3
বা, x+1/x=3/2
এখন,
x^2+1/x^2
= (x+1/x)^2- 2x.1/x
=(3/2)^2 - 2
= 9/4-2
=9-8/4
=¼ ans