skeletonbones731 skeletonbones731
  • 14-12-2022
  • Mathematics
contestada

Which of the expressions is rational?

√25 +2


√64 +√45


√7-2​

Respuesta :

User18384848
User18384848 User18384848
  • 14-12-2022

Answer:

√25 + 2

Step-by-step explanation:

Only the first expression, √25 + 2, is rational. To be rational, an expression must be able to be written as the ratio of two integers. In this case, we can rewrite the expression as 5 + 2, which is equal to 7, which is a ratio of 7/1.

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