Home Parametric Equations Polar Coordinates Polar Form of Complex Numbers Mult. & Div. of Complex No's Powers & Roots Summary&Test

UNIT 12  :  PARAMETRIC EQUATIONS AND POLAR COORDINATES

LESSON 6: SUMMARY & TEST

LESSON 1:  PARAMETRIC EQUATIONS DEFINED

 -2 -2 + 1 = -1 2(-2)2 + 3=11 (-1, 11) -1 -1 + 1 = 0 2(-1)2 + 3 = 5 (0, 5) 0 0 + 1 = 1 2(0)2 + 3 = 3 (1, 3) 1 1 + 1 = 2 2(1)2 + 3 = 5 (2, 5) 2 2 + 1 = 3 2(2)2 + 3 = 11 (3, 11) 3 3 + 1 = 4 2(3)2 + 3 = 21 (4, 21)

LESSON 2:

Converting Between Polar and Rectangular Form.

LESSON 3:  POLAR FORM OF COMPLEX NUMBERS

Converting Between Polar and Rectangular Form of Complex Numbers

LESSON 4:  MULTIPLICATION AND DIVISION OF COMPLEX NUMBERS IN POLAR FORM

LESSON 5:  POWERS AND ROOTS OF COMPLEX NUMBERS

Powers and roots of complex numbers can be calculated using De Moivre’s theorem given below.