1 Answers
2{x + (1/x)} = 3
= > x + (1/x) = 3/2
now,
x² + 1/x²
= {x + (1/x)}² - 2.x.(1/x)
= (3/2)² - 2
= (9/2) - 2
= (9 - 8)/4
= 1/4
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Answered
2{x + (1/x)} = 3
= > x + (1/x) = 3/2
now,
x² + 1/x²
= {x + (1/x)}² - 2.x.(1/x)
= (3/2)² - 2
= (9/2) - 2
= (9 - 8)/4
= 1/4