If x+1/x=3, then find the value of x^2+1/x^2
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Answered by
1
x + 1/x = 3
x² + 1/x² = (x + 1/x)² - 2
= (3)² - 2
= 9 - 2
= 7
x² + 1/x² = (x + 1/x)² - 2
= (3)² - 2
= 9 - 2
= 7
Answered by
1
hence the value is 7
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