Imaginary Numbers- Intro

Front

What letter usually represents an imaginary number?

Back

i

Front

What is the value of i^2?

Back

-1

Front

What is the result of i^79?

Back

-i

Front

What is the product of (2i)(3i)?

Back

-6

Front

Simplify: (-3i)(4i)(-5i)

Back

-60i

Front

What is the definition of an imaginary number?

Back

An imaginary number is a number that can be written as a real number multiplied by the imaginary unit i, where i is defined as the square root of -1.

Front

What is the value of i^3?

Back

-i

Front

What is the value of i^4?

Back

1

Front

What is the product of (5i)(-2i)?

Back

10

Front

What is the sum of (3i) + (2i)?

Back

5i