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What are some imaginary numbers?
i is the Imaginary Unit, equal to sqrt(-1). So i and any real number multiplied by i will all be imaginary numbers. Here are some: i, -i, 5i, -3i, i*pi, 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.
When were imaginary numbers invented?
Rafael Bombelli defined imaginary numbers in 1572, and Descartes named them 'imaginary' in 1637. It wasn't until the work of Euler in the 1700's that a usefulness for imaginary numbers was found, though. See the Wikipedia articles I linked for some good information on imaginary and complex numbers. I also linked an explanatory video that is pretty good as well.
What is the difference between imaginary numbers and complex numbers?
No difference. The set of complex numbers includes the set of imaginary numbers.
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).
Are borders real or imaginary lines?
Some are real and some are imaginary
What are some ''must see'' sights in New Mexico?
what are some must see sights in new mexico
What is an antonym for imaginary?
Some antonyms for "imaginary" are - actual, real, substantial, true
What are some sights on the Oregon trail?
independence rock
What are some interesting sights of the planet Saturn?
There Is A p
What are some imaginary numbers?
i is the Imaginary Unit, equal to sqrt(-1). So i and any real number multiplied by i will all be imaginary numbers. Here are some: i, -i, 5i, -3i, i*pi, etc.
How do you get rid of imaginary feces?
Steps to get rid of imaginary feces: 1: Leave some imaginary feces 2. Flush the toilet 3. While the toilet swirls, leave some imaginary urine in it 4. Say this "I can't believe I actualy believed that guy on Wiki Answers" 5. Say bye to your imaginary feces!
What are some historical sights in Hiroshima?
Definitely the Hiroshima dome
What are some famous sights in Kentucky?
The running of the Kentucky Derby.
What are some of the historical sights in Spain?
You can see the Sagarda Familia
What are some famous sights in Bhutan?
takstang monastery in paro
What are some sights where you can hatch and take care of a duck?
in your stomach
