Please explain on how you got the answer. Only do 7A and 8.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.CR: Chapter Review
Problem 4CC
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Please explain on how you got the answer. Only do 7A and 8.
the point on the complex plane:
k(a + bi) = ka + kbi.
7. Consider the complex numbers plotted and labeled. Four
different products can be represented. Complete each product
and explain your answers.
imaginary
4i
2+ 4i
2i
11+ 2/
real
-6.
-4
-2
4.
3-
5-2
-2i
4i
а. (
)(1 + 2i) = (2 + 4i)
b. (
)(2 + 4i) = (1 + 2i)
12t)
с. (
)(3 - i) = (5 –)
101
-) = (3 - i)
d. C
)(5-
8. What do these products suggest about the Distributive
Property and complex numbers?
LESSON 6: i Want to Believe,
O Carnegie Learning, Inc.
Transcribed Image Text:the point on the complex plane: k(a + bi) = ka + kbi. 7. Consider the complex numbers plotted and labeled. Four different products can be represented. Complete each product and explain your answers. imaginary 4i 2+ 4i 2i 11+ 2/ real -6. -4 -2 4. 3- 5-2 -2i 4i а. ( )(1 + 2i) = (2 + 4i) b. ( )(2 + 4i) = (1 + 2i) 12t) с. ( )(3 - i) = (5 –) 101 -) = (3 - i) d. C )(5- 8. What do these products suggest about the Distributive Property and complex numbers? LESSON 6: i Want to Believe, O Carnegie Learning, Inc.
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