Complex Numbers and TI 36X Pro Functions

This video tutorial demonstrates how to work with complex numbers using the TI-36X Pro scientific calculator. It covers accessing complex number functions, performing basic operations like addition and division, changing display formats, and using advanced functions such as magnitude and conjugate. The tutorial provides a comprehensive guide to effectively using the calculator for complex number calculations.

Which button on the TI 36X Pro calculator is used to access the complex number 'i'?

• The Mode button

• The Second function button

• The Pi e button

• The Clear button

What is the result of adding the complex numbers 3 + 2i and 5 + 2i?

• 8 + 4i

• 5 + 4i

• 3 + 7i

• 8 + 2i

How can you change the display format of results on the TI 36X Pro calculator?

• By using the Clear button

• By going to Mode and selecting a different format

• By turning the calculator off and on

• By pressing the Pi e button

What is the result of dividing the complex numbers 3 + 2i by 5 + 2i?

• Zero

• A complex number in polar form

• An imaginary number

• A real number

Which function is NOT available under the Complex menu on the TI 36X Pro calculator?

• Polar form

• Square root

• Conjugate

• Magnitude

What is the magnitude of the complex number 3 + 4i?

• 4

• 3

• 7

• 5

What is the purpose of the conjugate function for complex numbers?

• To switch the real and imaginary parts

• To convert to polar form

• To change the sign of the imaginary part

• To find the magnitude

Which operation is NOT mentioned as possible with complex numbers on the TI 36X Pro?

• Exponentiation

• Subtraction

• Multiplication

• Addition

What is the result of multiplying the complex numbers 2 + 3i and 1 + 4i?

• 11 + 10i

• 10 + 11i

• -10 + 11i

• -11 + 10i

Which part of a complex number is represented by 'i'?

• Magnitude

• Imaginary part

• Angle

• Real part