Answer :

x - 1/x = 51 
x² - 51x - 1 = 0
x = {51 +√(51² +4*1)}/2 or {51 - √(51² +4*1)}
x = (51+51.04)/2 or (51 - 51.04)/2
x = 51.02 or  -0.02

Answer:

Step-by-step explanation:

Ggk 51

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