0
if someone has an imaginary friend then that is an example or if the brain tricks you into seeing someting that isn't there then its using imaginary effects on you
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is every complex number a pure imaginary number?
No. For example the number 1+i. Pure imaginary complex numbers are of the form 0 + a*i, where a is a non-zero real number.
What is an unreal in math?
The only thing I can think of that you might mean is an imaginary or complex number. Since there is no solution to √(-1) mathematicians labeled it as i which is the imaginary number, and any number that includes purely i is also imaginary. Complex numbers are a mix of both real and imaginary numbers. for example 3 is real, 5i is imaginary and 3+5i is complex. Hopefully this answers what you meant.
Is pi an Example of a number that is not real?
No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
What is the differrent of imaginary numbers to complex numbers?
Imaginary number is a number that consist of only Imaginary part. Such as i, 40i, 1/2i, etc. While the difference between the imaginary numbers and the complex numbers are that complex number also contains Real numbers, and can be written as a + bi. For example, 30+i, 1/2+1/2i, etc.
Can a number be imaginary but not pure imaginary?
Yes. The number 1 + i is imaginary but not pure imaginary, while 5i is pure imaginary.
What is an example of imaginary sight?
my imaginary sight is money fallin out of the sky
What is the term for turning on an imaginary axis?
Rotation. For example the Earth rotates on its imaginary axis once per day.
What is an imaginary story that makes a general point called?
hypothetical example.
Is imaginary a verb?
The word imaginary is an adjective because it describes a noun, for example, I have an imaginary friend. The verb form is imagine. Try to imagine what the world would be like if people stopped fighting with each other.
Why are you dreaming with an imaginary friend?
Imaginary friends in dreams represent some aspect of the dreamer's own personality. For example, when a girl has a male imaginary friend, he is a symbol of her "masculine" traits of strength, determination, aggression, etc.
What did the mathematicians call square -1?
That number is called "i", the imaginary unit. The name "imaginary" is for historical reasons; these numbers have many practical applications, for example in electricity.
Is every complex number a pure imaginary number?
No. For example the number 1+i. Pure imaginary complex numbers are of the form 0 + a*i, where a is a non-zero real number.
Is a fraction a real number?
It can be but it need not be. For example, i/2, where i is the imaginary sqrt of -1, is not real.
What is an unreal in math?
The only thing I can think of that you might mean is an imaginary or complex number. Since there is no solution to √(-1) mathematicians labeled it as i which is the imaginary number, and any number that includes purely i is also imaginary. Complex numbers are a mix of both real and imaginary numbers. for example 3 is real, 5i is imaginary and 3+5i is complex. Hopefully this answers what you meant.
Is pi an Example of a number that is not real?
No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
What is an example of an unreal number?
We call them imaginary numbers, like the square root of negative one.
Is Every complex number is a pure imaginary number?
No. All Complex Numbers are of the form a + bi where a and b are Real Numbers and i is the square root of -1. So only ones where a = 0 are pure Imaginary Numbers.
