Algebra 2 - Learn to simplify an expression when the imaginary number i is in the denominator, -8/3i

What is the basic idea behind division?

• Subtracting one number from another

• Multiplying two numbers together

• Determining how many times one number fits into another

• Finding the sum of two numbers

What does the imaginary unit 'i' represent?

• A number that multiplies to give 2

• A number that multiplies to give 0

• A number that multiplies to give 1

• A number that multiplies to give -1

Why is dividing by an imaginary number challenging?

• Because imaginary numbers are always positive

• Because imaginary numbers are always negative

• Because imaginary numbers do not have a real-world equivalent

• Because imaginary numbers are larger than real numbers

What is the purpose of multiplying both the numerator and denominator by 'i' when dividing by an imaginary number?

• To increase the value of the fraction

• To change the fraction into a whole number

• To eliminate the imaginary unit from the denominator

• To make the fraction negative

What is the result of multiplying 'i' by 'i'?

• 0

• 2

• -1

• 1