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29-05-2021
Mathematics

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if x + 1/x = 2. find the value of x³ + 1/x³.

Respuesta :

29-05-2021

Answer:

2

Step-by-step explanation:

x + 1/x = 2

x + 1 = 2x

x = 1

x³ + 1/x³

1³ + 1/1³.

1 + 1/1 = 1 + 1 = 2

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