Alg 2: Imaginary Numbers- Intro

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?

Back

Front

What is the value of i^2?

Back

i^2 = -1.

Front

What is the value of i^3?

Back

i^3 = -i.

Front

What is the value of i^4?

Back

i^4 = 1.

Front

Back

Front

Back

Front

Back

Front

Back

Front

What is the relationship between real numbers and imaginary numbers?

Back

Real numbers are on the number line, while imaginary numbers are on a perpendicular axis, forming the complex plane.