Other stuff about i
What is the real and imaginary part of the complex number 5 - 2i?
Real: 5
Imaginary: -2
(5 + 4i) - (2 + i)
3 + 3i
(2 + i)(3)
6 + 3i
What type of figurative language is a type of metaphor?
A simile
What number is called "imaginary" but is used in engineering, physics, and electricity?
The number i
sqrt(-25)
5i
(5 + 7i) - (3 + 2i) =
2 + 5i
(4i - 12)(5)
20i - 60
What are the least reactive elements of the periodic table of elements?
The Noble gasses
What is the plastic part of the end of a shoelace called?
An aglet
What is the value of i?
sqrt(-1)
(11 - 12i) - (13 - 14i)
-2 + 2i
(1 + i)(1 - i)
2
What are the three types of muscle tissue?
Skeletal, Cardiac, and smooth
What animal is known to laugh and has been proven to have a sense of humor?
Rats
sqrt(-16)
4i
(9 + 4i) + (55 + i)
64 + 5i
(6 - 6i)(4 - 10i)
24 - 24i - 60i + 60(-1)
-36 - 84i
What organ in the human body can regenerate itself and function?
The liver
What was the first video game?
Pong
sqrt(-300)
10isqrt3
(13 - 28i) - (5 + 8i)
8 - 36i
(16 - 12i)(4 + 8i)
-32 + 80i
Who was the shortest tenured president of the United States of America.
William Henry Harrison
Who first introduced the concept of imaginary numbers?
Gerolamo Cardano