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
zaharov [31]
3 years ago
6

What is the value of n in the equation 0=18+128n^2?

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

Answer:

\large\boxed{\text{no soltion in the set of real numbers}}\\\boxed{n=-\dfrac{3}{8}i\ \vee\ n=\dfrac{3}{8}i\ \text{in the set of complex numbers}}

Step-by-step explanation:

18+128n^2=0\qquad\text{subtract 18 from both sides}\\\\128n^2=-18\qquad\text{divide both sides by 128}\\\\n^2=-\dfrac{18}{128}\\\\n^2=-\dfrac{18:2}{128:2}\\\\n^2=-\dfrac{9}{64}

You might be interested in
I need help ASAP please
Vilka [71]

Answer:A -3,6

Step-by-step explanation: Substitue the answers in and they work out

3 0
3 years ago
What is the circumference of a circle with diameter 24 m
marshall27 [118]

Answer:

24\pi

Step-by-step explanation:

4 0
2 years ago
Your new job is at the Custom T Shop,
kolbaska11 [484]
415

8*50 + 15


Mark brainliest please
3 0
2 years ago
A copy machine makes 44 copies per minute. How many copies does it make in 4 minutes and 15 seconds?
Gelneren [198K]

Answer: 102 copies

Step-by-step explanation:

4 minutes and 15 seconds are 4.25 minutes, so it will make 102 copies in that time

3 0
2 years ago
Read 2 more answers
What property says that changing the grouping of numbers that are either being added or multiple dose not change the value of it
goldfiish [28.3K]

Answer:

The associative property.

5 0
2 years ago
Other questions:
  • Given: Line A R bisects ∠BAC; AB = AC Triangle A B C is shown. Point R is at the middle of the triangle. Lines are drawn from po
    14·2 answers
  • Alan is 5 years older than Bob. Bob is twice as old as Cindy. All their ages add up to 20. What are their ages?
    8·1 answer
  • What perfect square goes into the square root of 108
    15·2 answers
  • Pleasee explainnnn #23 ​
    9·1 answer
  • 6th grade math I mark as brainliest
    8·2 answers
  • PLEASE SOMBODY HELP ME I WILL GIVE BRAINLY IF YOU ARE CORRECT 10 POINTS
    8·1 answer
  • A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles. 4 red marbles, 2 blue marbles, 1 purple marb
    13·2 answers
  • Five sixths divided by 3 equals what ​
    10·1 answer
  • If 25 worker need 3 days to build a house how long will 10 worker need
    14·2 answers
  • Can i get some help with this inductive reasoning test, the answer and the explanation please. Thank you.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!