gabe1803 gabe1803
  • 13-10-2016
  • Mathematics
contestada

Is the sum of 4.2 and 2 squared irrational or rational ?

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Aileen03
Aileen03 Aileen03
  • 13-10-2016
Rational because it would be 8.2
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liyah33 liyah33
  • 13-10-2016
4.2 is a rational number and the square root of 2 is a irrational number. The sum of a rational number is a irrational number is alwayd irrational.
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