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
anzhelika [568]
3 years ago
12

Perform the indicated operations. Write the answer in standard form, a+bi. (5-4i)(7-3i) =

Mathematics
2 answers:
Marrrta [24]3 years ago
8 0

Step-by-step explanation:

thank \: you

Elis [28]3 years ago
6 0

\\ \sf\longmapsto (5-4i)(7-3i)

\\ \sf\longmapsto 5(7-3i)-4i(7-3i)

\\ \sf\longmapsto 35-15i-28i+12i^2

\\ \sf\longmapsto 35-43i-12

\\ \sf\longmapsto 23-43i

You might be interested in
Rewrite the equation <br> x + y + 3 = -2x + 4y + 18 <br> into general form
dolphi86 [110]

Answer:

x-y=5 just solve it to get the answer

5 0
3 years ago
2 thousands divided by what number is equal to 2 hundreds?
laila [671]

Answer:

10

Step-by-step explanation:

it is 10 2000÷10=200

8 0
3 years ago
Which numbers are the extremes of the proportion 3/4=6/8
ki77a [65]

Answer:it’s 3 and 8

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Based on the graph, which inequality is correct for a number that is to the right of -3?
Firdavs [7]

Answer:

4 > −3

Step-by-step explanation:

To find a number to the right of -3, it must be bigger than -3

The open part of the inequality faces the bigger number.

4 is bigger than -3

4>-3



3 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
densk [106]

Answer:

(-3, -6)

explanation:

When reflected across x axis, the x value will be same and y value will become negative.

original coordinates of D: (-3, 6)

  • so new coordinates: (-3, (-)6) = (-3, -6)
6 0
2 years ago
Other questions:
  • 8 is 10% of what number?
    13·2 answers
  • I have two
    12·1 answer
  • PLZ HURRY IT'S URGENT!!
    14·1 answer
  • Capitalism promotes poverty because having a surplus of workers provides people who are willing to work for low wages
    9·1 answer
  • The amount of money Tricia pays for rent each month is modeled by the equation r = $20d + 100. Tricia's roomate charges a flat u
    14·2 answers
  • Simplify 5-5x over 9x^2 -9x<br><br> (I know I have to take out a GCF but I don't know how)
    7·1 answer
  • I need help this is dude tomorrow
    9·1 answer
  • What is this pls help me ____?_____- $1,489= $5,237.
    8·1 answer
  • Which letters have rational symmetry?<br> 20 points!!!!!
    6·1 answer
  • How much is 1 inch pls answer this question for me smart ones
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!