Parisian14
Parisian14 Parisian14
  • 12-02-2021
  • Mathematics
contestada

Is 2/7 a rational number?

What is its decimal expansion?

Respuesta :

AMIM14
AMIM14 AMIM14
  • 12-02-2021

Answer:

2/7 is a rational number as its decimal expression is repeating.

Its decimal expansion is 0.2857142857142857

Here you can see that 571428 is repeating in the decimal places making it a rational number

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