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The imaginary unit number is the square root of -1 and is denoted by i

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13y ago

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Related Questions

What is 3i in mathematics?

The "i" in 3i means the number is imaginary.


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 are synonyms of an irrational number and rational number?

rational number means 3/5 and ....irrational number means imaginary part will be added eg:3i/5


Can you divide an imaginary number by a real number?

an imaginary number is imaginary so no (i guess) this answer kind of sucks


Can a no real number be a pure imaginary number?

If a number is pure imaginary then it has no real component. If it is a real number, then there is no imaginary component. If it has both real and imaginary components, then it is a complex number.


In algebra what is the square root of -36?

6i which also means 6 as an imaginary number.


How do you simplify the imaginary number -125?

-125 is NOT an imaginary number.


What does 7 divided by imaginary number equal?

That quotient would be an imaginary number. The actual number depends on exactly what imaginary number you divide the 7 by.


What does i mean in algebra?

i means imaginary number or what you would find the square root of to make -1


Is the difference of a complex number and its conjugate a real imaginary or pure imaginary number?

It is a pure imaginary number.Since (a+bi)-(a-bi) = 2bi, it is a pure imaginary number (it has no real component).


Is -23 an imaginary number?

No, but √-23 is. An imaginary number is the square root of a negative number.


What is imaginary?

Imaginary means "not real," "fictional," or "made up."