Slide 1Objectives Students will learn: Complex Numbers Basic Concepts of Complex Numbers Operations on Complex Numbers Slide 2 Basic Concepts of Complex Numbers There are…

Slide 1CIVE2602 - Engineering Mathematics 2.2 Lecturer: Dr Duncan Borman Intro to Complex Numbers (does not fit into Limits and Sequences, but important you have an overview)…

Slide 1COMPLEX NUMBERS Unit 4Radicals Slide 2 Complex/Imaginary Numbers WHAT IS? WHY? There is no real number whose square is -25 so we have to use an imaginary number i…

Slide 1Complex numbers i or j Slide 2 Complex numbers An Imaginary Number, when squared, gives a negative result. imaginary 2 = negative Slide 3 Complex numbers i = -1 i…

Slide 1Use the imaginary unit i to write complex numbers. Add, subtract, and multiply complex numbers. Use complex conjugates to write the quotient of two complex numbers…

Slide 1WARM UP Is x-2 a factor of x 2 - x -2. verify using synthetic division or long division. Slide 2 MATH IV LESSON10 COMPLEX NUMBERS 2.4 Essential Question: How do you…

Slide 1 Skills Check Perform the indicated operation. Find the area & perimeter of the rectangle. 3. Perimeter = ____ 4. Area = ____ 2x + 1 2x – 3 Slide 2 Powers of…

Consider the quadratic equation x2 + 1 = 0. Solving for x , gives x2 = – 1 We make the following definition: Complex Numbers Complex Numbers Note that squaring both sides…

Consider the quadratic equation x2 + 1 = 0. Solving for x , gives x2 = â 1 We make the following definition: Complex Numbers Complex Numbers Note that squaring both sides…