1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jonny [76]
4 years ago
13

Multiply the following complex numbers (6+3i)(3+i)

Mathematics
1 answer:
Dvinal [7]4 years ago
6 0

Answer:

15i+15

Step-by-step explanation:

(6+3i)(3+i)

18+9i+6i+3i^2

18+15i+3(-1)

18+15i-3

15i+15

You might be interested in
What is 6+5342 equal
ASHA 777 [7]

5.348

this to weird, where is the trap?

5 0
3 years ago
Read 2 more answers
The population of Indiana showed an annual growth rate of 0.6% between 1998
Vaselesa [24]

Answer:

201000677566

Step-by-step explanation:

4 0
3 years ago
Solve the formula for C.<br> R-C=P<br> C=<br> Hurry now
blagie [28]

Step-by-step explanation:

C = P - R

<em>hope </em><em>this </em><em>answer </em><em>helps </em><em>you </em><em>dear!</em><em>.</em><em>.</em><em>.</em><em>take </em><em>care</em>

7 0
3 years ago
How do i find the area?
Kay [80]

Answer:

28

Step-by-step explanation:

This is a trapezoid of width 4 and legs 8 and 6.

First we find the average length; it is (8 + 6)/2, or 7.

Next we multiply this length (7) by the width (4), obtaining the area:  28

6 0
3 years ago
Quadrilateral PQRS is inscribed in circle A. Which statement is necessarily true?
Scrat [10]

Answer:

(B) m∠R+m∠S=180°

Step-by-step explanation:

The quadrilateral is inscribed in circle A, then m∠R+m∠S=180° as the sum of corresponding angles of a quadrilateral is equal to 180°.

Since, ∠R and ∠S are corresponding angles of the quadrilateral, therefore, they ca't be equal. Hence, ∠R≠∠S.

Also, the sum of all the angles of the quadrilateral is equal to 360°, therefore ∠P+∠Q+∠R+∠S=360°, hence ∠R+∠S≠∠P+∠Q

Therefore, option B is correct.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Molly made 3600 \text{ mL}3600 mL3600, space, m, L of tea for a party, and she served the tea divided equally in 121212 cups.
    11·1 answer
  • If x=π, what is x40000000000000000000​
    11·1 answer
  • 3.3 million births per year. How many births per minute?
    15·2 answers
  • The length of human pregnancies varies normally with a mean of 266 days and a standard deviation of 16 days.What is the median l
    12·1 answer
  • The scale on a map is 4cm = 25 mi what is the actual distance in miles represented by a line that is 20 cm on map
    10·2 answers
  • Help me pls dont waste my points lol
    13·2 answers
  • A length of 25 meters.cindy cut the string in 4 pieces of equal length.how was each piece​
    5·1 answer
  • CAN ANYONE PLEASE HELP
    11·1 answer
  • What is the process for solving 2x-4=8
    6·2 answers
  • . Triangle EFG has vertices E(-2, 1), F(-1, 4), and G(3, 4). Graph the figure and its image after a clockwise rotation of 90° ab
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!