Asked by Please Help
Determine if each root is a rational or irrational number. Explain your reasoning.
√36
3√78
√36
3√78
Answers
Answered by
oobleck
√x is rational if x is a perfect square.
otherwise, not.
For example, √25 is rational because 25 = 5*5 = 5^2
otherwise, not.
For example, √25 is rational because 25 = 5*5 = 5^2
Answered by
Please Help
Thanks, Obama
Answered by
I Need HEEEEELP
Determine if the root is a rational or irrational number. Explain your reasoning.
√10
√10
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