IM Alg2.3.12 Practice: Arithmetic with Complex Numbers
Write each expression in the form a+bi, where a and b are real numbers.
You may plot the numbers in the complex plane as a guide.
Which expression is equivalent to ?
What are and when you write in the form , where and are real numbers?
Fill in the boxes to make a true statement:
Plot each number on the real number line, or explain why the number is not on the real number line.
Which expression is equivalent to ?