Mathwords:

**Real Numbers**. All**numbers**on the**number**line. This includes (but is not limited to) positives and negatives, integers and rational**numbers**, square roots, cube roots , π (pi), etc.**Real numbers**are indicated by either or .Also asked, are all real numbers complex numbers?

Either Part Can Be Zero. So, a

**Complex**Number has a**real**part and an imaginary part. But either part can be 0, so all**Real Numbers**and Imaginary**Numbers**are also**Complex Numbers**.Is every real number is a complex number?

No

**Complex number**is the sum of a**real**and a**imaginary**part.**Every complex number**is not**real number**. But**every real number**can be said as**complex number**considering**imaginary**part zero. A is**real**part & B is**imaginary**part.Is every number a real number?

A non-

**real**, or imaginary,**number is any number**that, when multiplied by itself, produces a negative**number**. Mathematicians use the letter "i" to symbolize the square root of -1. An imaginary**number is any real number**multiplied by i. For example, 5i is imaginary; the square of 5i is -25.