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Yes! Every complex number z is a number, z = x + iy with x and y belonging to the field of real numbers. The real number x is called the real part and the real number y that accompanies i and called the imaginary part. The set of real numbers is formed by the meeting of the sets of rational numbers with all the irrational, thus taking only the complex numbers with zero imaginary part we have the set of real numbers, so then we have that for any irrational r is r real and complex number z = r + i0 = r and we r so complex number. So every irrational number is complex.
What else can I help you with?
Is 3i an irrational number?
No. It is an imaginary (or complex) number.
What are the solutions of rational algebraic equations?
They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.
What happens when a rational number is divided by an irrational number?
When a rational numbers is divided by an irrational number, the answer is irrational for every non-zero rational number.
What is a rational number number which is not a rational number?
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
Every irrational number corresponds to a point on the real number line?
Yes.
Can every natural number be irrational?
No. No natural number can be irrational.
If a number is not a rational number then it is?
It could be irrational or complex.
What is a real number is also irrational number?
Every irrational number is a real number.
What will produce an irrational number when multiplied by 0.4?
Every irrational number, when multiplied by 0.4 will produce an irrational number.
Which number can be added to a rational number to explain that the sum of rational number and an irrational number is irrational?
Any, and every, irrational number will do.
Is 3i an irrational number?
No. It is an imaginary (or complex) number.
Can you add a rational number and an irrational number and get an irrational number?
Every time. No exceptions.
Is every irrational number a whole number?
no
Is every decimal number an irrational number?
No.
What numbers will produce an irrational number when multiplied by 0.5?
Every irrational number, when multiplied by 0.5 will produce an irrational number.
Is square root -36 a irrational number?
The square root of negative 36 is an imaginary number and therefore not an irrational number. For a number to be irrational it must first be real.
Is every irrational number a real number and how?
The set of real numbers is defined as the union of all rational and irrational numbers. Thus, the irrational numbers are a subset of the real numbers. Therefore, BY DEFINITION, every irrational number is a real number.
