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
kkurt [141]
3 years ago
12

What is the value of the product (3 - 2i) (3 +2i)? O 5 9 + 4; 9 – 4;

Mathematics
1 answer:
blondinia [14]3 years ago
7 0

Answer:

9-4i²

Step-by-step explanation:

(3-2i)(3+2i)

Use the FOIL method for this.

First: 9

Outer: 6i

Inner: -6i

Last: -4i²

9+6i-6i-4i²=

9-4i²

You might be interested in
1/4+3/8 and show work, please!!
gregori [183]

Answer:

The answer is 5/8

Step-by-step explanation:

Step 1 : Convert both fractions so they have the same denominator (bottom number in the fraction.)

1/4 = 2/8

So now were dealing with :

2/8 + 3/8 = ?

Step 2 : Add the numerators together to get the numerator for our answer.

2 + 3 = 5

When adding two fractions with the same denominator the denominator stays the same, so our answer is 5/8.

Hope this helps, please mark brainliest. :) Have a nice day.

7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B8ux%5E%7B5%7D%20%7D%20%5Csqrt%7B2ux%7D" id="TexFormula1" title="\sqrt{8ux^{5} } \sqr
lozanna [386]

Answer:

4ux³

Step-by-step explanation:

√8ux⁵ √2ux

√8*2 u*u x⁵*x

√16u²x⁶

4ux³

3 0
3 years ago
HELP PLZ REALLY NEED HELP!!!!!!What is the product? ​ 0.478×(−0.2) ​ Enter your answer as a decimal in the box.
Whitepunk [10]
The product is 0.0956.
4 0
3 years ago
Read 2 more answers
Richard practiced piano each of 3 piano solos for 5/12 hour. How long did he practice in all? Please show how to figure
Aleonysh [2.5K]
3 piano solos....each is 5/12 hr....
u can either add : 5/12 + 5/12 + 5/12 = 15/12 = 1 1/4 hrs

or u could multiply : 3 * 5/12 = 15/12 = 1 1/4 hs

either way....same answer
6 0
3 years ago
The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreci
Lesechka [4]

Answer:

y=25,000(0.89)^6

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Any 5 examples to explain the method of place value principle for converting a fraction to decimal
    8·1 answer
  • 3x +15=75 what is the value of x​
    12·2 answers
  • what best describes the number 5 right prime composite neither prime nor composite or both prime in composite
    13·2 answers
  • Find the value of the missing segment below please.
    9·1 answer
  • Can i have help please. Step by step
    11·2 answers
  • Does the median of a data set have to be a value of the data set? Explain
    7·2 answers
  • M/7 = 8<br><br> I need help please
    11·1 answer
  • What is an equation of the line in the slope- intersepct is (0,3)
    11·1 answer
  • Kids 7 and under can eat free at Golden Coral Buffet.
    10·1 answer
  • Hey guys can u help me on this one, I quite don’t get it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!