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
irina [24]
3 years ago
9

The following equation is often referred to as Euler's Formula; e^pii+1=0 Use what you know about complex numbers to show that t

his equation is true. In other words, show that e^pii+1=0 __ If someone could please help me understand the proof and the answer to this ill give you brainliest!! thank you
Mathematics
1 answer:
Sav [38]3 years ago
6 0

Answer:

\large \boxed{e^{i\pi}+1=0}

Step-by-step explanation:

Hello, please consider the following.

For any x real number,

e^{ix}=cos(x)+i\cdot sin(x)\text{, right? So}\\\\e^{i\pi}=cos(\pi)+i\cdot sin(\pi)\\\\e^{i\pi}=-1+i\cdot 0=-1\\\\\text{ We add 1 to both sides of the equation.}\\\\\large \boxed{e^{i\pi}+1=0}\\

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

You might be interested in
Find the limit as t approaches 8 for the function f(t)=7(t-1)(t-1)
Ratling [72]

Answer:

7³

Step-by-step explanation:

You could answer this after a quick inspection.  7 remains constant as t approaches 8.  Each of the (t -1) terms will approach 7.  So, multiplying these factors together, you'll get 7(7)(7) = 7³3 as your answer, the limit as t approaches 8 of the given expression.

5 0
3 years ago
Martha works on a farm. She can pick 122 pounds of strawberries a day. She gets
olga55 [171]

Answer:

1464

Step-by-step explanation:

12x122=1464

6 0
2 years ago
Kim bought a poster that cost $8.95 and a ome colored pencils.The total cost was $21.35.How much did the colored pencils cost?
Dafna11 [192]
If the total cost was 21.35, and the poster cost 8.95, then all you need to do is subtract to poster cost from the total cost to find the cost of the pencil.
21.35-8.95= $12.40 
8 0
3 years ago
Read 2 more answers
47 1/2 of what number is 190
Grace [21]
47 \frac{1}{2} \cdot x=190\\ \\ \frac{47\cdot2+1}{2} \cdotx=190\\ \\ \frac{95}{2} \cdot x=190\ /\cdot  \frac{2}{95} \\\\x= \frac{190}{1} \cdot  \frac{2}{95}\\ \\x=2\cdot2\\ \\x=4
3 0
3 years ago
Read 2 more answers
9 hours _____ minutes
LiRa [457]
9 hours is 540 minutes
5 0
3 years ago
Read 2 more answers
Other questions:
  • If r || s and m ∠5 = 25°, what is m ∠3?<br> 65°<br><br> 115°<br><br> 25°<br><br> 180°
    10·1 answer
  • What is -9(5 − 6x) simplified?
    6·2 answers
  • Number 1d please help me analytical geometry
    13·1 answer
  • Samantha has some beads.
    15·1 answer
  • Rate:168 ounces 14 boxes How much does the spaghetti in each box weigh? Find the unit rate.The unit rate is 12ounces per box.you
    9·2 answers
  • HELP FAST PLS ILL LOVE U FOREVER &lt;3 Angle ABC is 47 degrees. What is the the measure of angle CBD?
    11·2 answers
  • You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a ra
    14·1 answer
  • Calculate the area of triangle ABC given A(1, 1), B(7, 1), and C(4, 6).
    14·1 answer
  • 1
    7·1 answer
  • Can you please HELP ME!! I have done question a but i need help on question b. For some people it may be easy but...
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!