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
diamong [38]
3 years ago
7

Simplify (8 + 2i)(-5 + 6i)

Mathematics
2 answers:
zlopas [31]3 years ago
8 0

Answer:

12i^2+38i-40

Step-by-step explanation:

In this problem, you have to FOIL.

Which means that first you multiply the first term "8" in (8+2i) by the terms in (-5+6i)

so...

8 * -5

8*6i

And you get:

-40 + 48i

Then You multiply the second term "2i" by the terms in (-5+6i)

so...

2i*-5

2i*6i

And you get:

-10 +12i^2

Then you add like terms to get: 12i^2 +38i-40

Andru [333]3 years ago
7 0
Assuming ‘I’ is an imaginary unit . . .

Answer : -52 + 38i
You might be interested in
MARKING BRAINIEST HURRY UP****
ivann1987 [24]

Answer:

Neither the scene nor the positions of the cameras are shown....

Without more detail  of the problem, it would seem three different cameras would show the same scene only if they were all in exactly the same place, which is not possible.

Step-by-step explanation:

8 0
3 years ago
No bs and no links if you do it right I’ll give you 15 points
julia-pushkina [17]

Answer:

Collection of soil samples would be my guess

Step-by-step explanation:

Remote sensing means taking in info from far away and you cant really take soil samples from far away.

remote sensing

the scanning of the earth by satellite or high-flying aircraft in order to obtain information about it. not always in the sky and not always on earth

6 0
3 years ago
What is the smallest number by which 256 may be divided so that the quotient is perfect cube? (A) 2 (B) 3 (C) 4
densk [106]

Answer:

A.2

Step-by-step explanation:

4 0
2 years ago
What is 3/4y=7/8 answer for what is y
ANTONII [103]

y = 7/6.....................

5 0
3 years ago
Does someone know this ??
Misha Larkins [42]
The scale factor is 1/5
7 0
2 years ago
Read 2 more answers
Other questions:
  • The first ferris wheel was 250 feet in diameter. It was invented by John Ferris in 1893. Assuming it made one revolution every 3
    15·1 answer
  • A chef is going to use a mixture of two brands of Italian dressing. The first brand contains vinegar, and the second brand conta
    13·1 answer
  • campbell's paycheck was $358.60 she put 1/5 of her paycheck into a savings account use 1/2 of what she was left with to pay bill
    13·1 answer
  • i need help with this question on my homework, i never learned it and i want to know the answer and how to do it. can someone he
    11·1 answer
  • Please help it is due tomorrow.... I need help with 9, 11, and 12
    11·1 answer
  • The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 10.4 years; the standard devia
    13·1 answer
  • 7 = 3/9x solve for x
    15·2 answers
  • The 7th grade basketball team made 4 out of every 6 three ponit shots they attempted. If they made a total of 18 three point sho
    6·2 answers
  • What will be the coordinates of vertex N' of the image?
    11·1 answer
  • What is the value of the following expression?<br> 23 + 5 • (10 - 9) - 12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!