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5 votes
An irrational number is a real number within a radical sign.
True or False? Explain.

2 Answers

7 votes
The answer is false
User Martijn Pieters
by
6.5k points
4 votes

Answer:

False.

Explanation:

Not all real numbers within radicals are irrational. For example: √(64)=8; which is rational. Any perfect square, cube, etc. will come out to a rational number.

User Matthew Underwood
by
7.0k points