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
andreev551 [17]
3 years ago
6

(-2+8i)(3-10i) Step by Step

Mathematics
1 answer:
irina [24]3 years ago
5 0
(-2+8i)x(3-10i)

-2 x 3 - 2 x (-10i) +8i x 3- 8i x 10i
-6+20i+24i - 80i ^2
-6+20i+24i - 80 x (-1)
-6+20i+24i + 80
Answer: 74+44i
You might be interested in
Simplify: 40÷4+2×6÷4-3
Oliga [24]
Simplify the experssion and you get 10.
Hope this helps!
5 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLIEST!!!!
finlep [7]

Answer:

Make a graph

Step-by-step explanation: In order to plot points, you need to first make a graph. So you would make a graph and plot out the numbers on the line. Hopefully you know how to setup a graph and what goes on the x and y axis. So for the first one you would go left on the graph till you hit -3 and then down to -2 and then draw a point right there. For the second one you would go right to 2 and then up 4 and draw a point.

7 0
3 years ago
Read 2 more answers
Solve for x trignometry
BigorU [14]

9514 1404 393

Answer:

  23.44

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation ...

  Tan = Opposite/Adjacent

  tan(38°) = x/30

  x = 30·tan(38°) ≈ 23.4386

  x ≈ 23.44

3 0
3 years ago
Rewrite the equation in logarithmic form: 2³= 8
GrogVix [38]

Explanation: The base of the power in the original equation becomes the base of the log. So we have ^{log}2. Next, the exponent in the original equation goes on the other side of the equation and finally, the result in the original equation goes inside the log.

So we have ^{log} 2 8 = 3 which is 2³ = 8 written in logarithmic form.

6 0
3 years ago
Read 2 more answers
Skslskakskwkkekekekek
Natasha2012 [34]
One more and I skskskakakas you
5 0
3 years ago
Other questions:
  • Compound Interest Help<br><br>Help me to answer this question. 10 points!
    6·1 answer
  • P=4x+3y x=5 y=-2 work out the value of p
    7·2 answers
  • The price of a CD was decreased by 2% to £14. what was the price before the decrease?
    6·2 answers
  • Three hundred ninety six divided by twenty four
    11·1 answer
  • Adding and subtracting polynomials
    14·1 answer
  • What is 5 over 8 in decimal form
    12·1 answer
  • What is the degree 12x^4-8x+4x^2-3
    13·1 answer
  • WHICH OF THE FOLLOWING REPRESENTS A NON LINEAR EQUATION
    14·1 answer
  • Please help with the math problem below
    6·1 answer
  • .The sum of the angles of a polygon is 900⁰ .How many sides does it have​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!