Explore a world of knowledge and get your questions answered on IDNLearn.com. Get the information you need from our community of experts who provide accurate and thorough answers to all your questions.

What is the definition of an irrational number?

A.
a number that cannot be expressed as a fraction, , where p and q are integers and q is not equal to zero

B.
a number that can be expressed as a fraction, , where p and q are integers and q is not equal to zero

C.
a negative number

D.
a number that is more than 10 digits