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
r-ruslan [8.4K]
3 years ago
10

Multiply. (3 - 4i)(5 + 2i)

Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0

Answer:

15 - 14i - 8i

Step-by-step explanation:

         5      2i

3       15      6i

-4i   -20i   -8i

15 + 6i - 20i - 8i

15 - 14i - 8i

You might be interested in
The triangle below is isosceles. Find the length of side xx in simplest radical form with a rational denominator.
coldgirl [10]

Answer:

Solution given:

Since the given triangle is isosceles and right angled triangle

perpendicular [p]=base[b]=x

hypotenuse [h]=6

we have

by using Pythagoras law

p²+b²=h²

x²+x²=6²

2x²=36

x²=36/2

x²=18

x=\sqrt{18}

<u>x</u>=\bold{3\sqrt{2}}

6 0
3 years ago
Conduct a hypothesis test to test the hypothesis that cloud seeding with silver nitrate increases rainfall. Use significance lev
Tomtit [17]

Answer:

Paired t-test

Step-by-step explanation:

paired t–test is used  when there is one measurement variable and two nominal variables. The most common design is that one nominal variable represents individual organisms, while the other is "before" and "after" some treatment.

3 0
3 years ago
If the gcd of 5 and 12 is 1 then
Art [367]

Answer:

The greatest common divisor (gcd) of two or more numbers referst to the largest positive integer that divides each of the integers. Also, two integers are said to be relatively prime, mutually prime, or coprime if the only positive integer that divides both of them is 1. Therefore, If the GCD of 5 and 12 is one, it means that the two numbers are mutually prime.

6 0
3 years ago
Help ASAP please !!!
Ne4ueva [31]

I believe the answer is B

hope this helps

7 0
4 years ago
How does estimation help you place the decimal Point in a product correctly
julia-pushkina [17]
That's easy when you estimate you are finding the whole number of which the decimal is closest to. When you place the decimal you count all the numbers behind the decimal point on the other numbers. 

Then you move the decimal don that very spot.
5 0
3 years ago
Other questions:
  • Find the volume of the parallelepiped determined by the vectors a, b, and c. a = 1, 3, 2 , b = −1, 1, 5 , c = 4, 1, 3 in cubic u
    7·1 answer
  • Which of the following expressions is equivalent to 5?
    10·2 answers
  • How can you find f(3) if f(x) = -2x2 – 4?
    5·2 answers
  • Explain how to use a number line to find a decimal equivalent to 1 7/10..
    11·1 answer
  • What is 240 divided by six
    12·1 answer
  • Which shows a statistical question regarding a data set? A) What is your favorite color? B) What is the total number of eggs in
    11·1 answer
  • The ratio of boys to girls in the sixth grade is 2:3. If there are 24 boys, how many girls are there?
    11·2 answers
  • I need help with y multiplied by 8 help plz
    5·2 answers
  • Who wanna do a goo gle meet?
    9·2 answers
  • Write an algebraic expression that includes three
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!