kalize2006 kalize2006

06-06-2019
Mathematics

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Is the following number rational or irrational?
pi-1

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sqdancefan sqdancefan

06-06-2019

Answer:

irrational

Step-by-step explanation:

Pi is irrational.

-1 is rational.

Their sum is irrational.

_____

In general, the sum of a rational number and an irrational number is irrational.

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