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Earn +20 ptsQ: What is the sign for an irrational number?
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Is negative number irrational?
No, they can be rational or irrational. The sign of a number has nothing to do with it.
Negative sign affects whether or not a number is a rational number?
Only if the negative sign is associated with an even root. In that case, the number is neither rational nor irrational, but is imaginary.
Is pi sign in math a rational number?
No, it is irrational as it has no end
What is the sign of irrational number?
Some are positive and some are negative.
How did the number 3.14 get the pi sign?
pi is an irrational number that is approximately equal to 3.14
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