Math, asked by rohtak, 1 year ago

if x square + 1/ x square equal to 29 then find x

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Answered by AnanyaAna123
1
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Answered by undefeated123
1

Step-by-step explanation:

x² + 1/x² = 29

x² + 1/x² - 2 = 29 - 2

x² + 1/x² - 2 × x × 1/x = 27

( x - 1/x )² = 9³

x - 1/x = ± 5

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