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

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โˆ™ 2011-05-19 08:14:31
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Q: What does the imaginary number you means?
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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.

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.

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

How do you simplify the imaginary number -125?

-125 is NOT an imaginary number.

In algebra what is the square root of -36?

6i which also means 6 as an imaginary number.

Is -23 an imaginary number?

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

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).

What is imaginary?

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

Whats an imaginary number?

An imaginary number is a number that has the square root of -1 as one of its factors.

What does i mean in algebra?

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

What are Complex and imaginary numbers?

An imaginary number is a multiple of the square root of -1. A complex number is a number comprising a real part and an imaginary part.

Is the square root of negative two an irrational number?

No, it is an imaginary number which is a complex number.

Is the a rational number?

No, it is an imaginary number.

What are the suffixes for imaginary?

The suffix in imaginary is -ary. This suffix means related to.

Are imaginary and complex numbers the same?

No. A complex number is a number that has both a real part and an imaginary part. Technically, a pure imaginary number ... which has no real part ... is not a complex number.

The symbol for imaginary numbers is?

An imaginary number is symbolized by the letter i

Product of two imaginary number is real or imaginary?

It can be either.

Is -17 a real number?

A real number is a number that does not have an imaginary component. There is no imaginary component in -17, so it is a real number.

Can a number be both complex and imaginary?

A complex number has a real part and a (purely) imaginary part, So imaginary numbers are a subset of complex numbers. But the converse is not true. A real number is also a member of the complex domain but it is not an imaginary number.

Is the number 0 imaginary?

No it is not.

Is the 5i a rational number?

No, it is an imaginary number.

Is e an imaginary number?

No, but it is an irrational number.