1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
Artist 52
[7]
3 years ago
13
Prove that , tan 4x = 4 tan x (1-tan^2 x ) / (1-6 tan^2x + tan^4x).
Mathematics
Answer
Comment
Send
1
answer:
katrin
[286]
3 years ago
3
0
Based on your question to prove that both of the equations are true, you must first simplify them. So in accordance with my calculation and practicing step by step procedure i came with a solution and result in an answer of 1-(2tanx/1-tan^2x)^2
Send
You might be interested in
What is the value of y 4y-3=5y+2 solv for y
Fudgin [204]
Y is 5 hope this helps
7
0
2 years ago
Read 2 more answers
I cant figure out the answer.<img src="https://tex.z-dn.net/?f=1472%20divide%20by%2032" id="TexFormula1" title="1472 divide by 3
Anuta_ua [19.1K]
Answer:
<h2>46</h2><h2 /><h2 /><h2>
Please leave a rating if this helped! Have a great day!
</h2>
7
0
2 years ago
Read 2 more answers
Which of the following are solutions to the equation below? Check all that apply. x2 + x - 20 = 0
Mila [183]
Δ = 1 + 4*20 = 81
x' = (-1 + 9)/2 = 4
x'' = (-1 - 9)/2 = -5
4² + 4 - 20 = 0
(-5)² - 5 - 20 = 0
Ok !
7
0
2 years ago
Read 2 more answers
What is 2 2 minus 4 plus 2?
Rom4ik [11]
22 minus 4 plus 2 is 20
4
0
2 years ago
Read 2 more answers
Four friends went scuba diving today. Ali dove 70 feet, Tim went down 50 feet, Carl dove 65 feet, and Brenda reached 48 feet bel
ss7ja [257]
Ali dove the furthest
7
0
3 years ago
Other questions:
Write an equation of the line passing through (- 5,4) and having slope -7.
13
·
1 answer
Which equation is equal to 4a+2b=10<br> A. b=-2a+10<br> B. 2a+5<br> C. b=-2a+5<br> D. b=2a+10
15
·
2 answers
What is 5 7/10 times -5/9
15
·
2 answers
How is 12.375 written in expanded form
9
·
1 answer
1 1/2 + t =3 1/2; t=2
8
·
1 answer
From the figure below, the coordinates for point z are:<br> HELP PLS
15
·
1 answer
Martin finds a shirt on sale for 10% off at a department store. The original price was $20. Martin must also pay 8.5% sales tax.
6
·
2 answers
Lorenzo had 5 7/8 ft of lumber. He used 3 5/12 ft to make some shelves. About how much lumber does he have left?
8
·
2 answers
Suppose you need to put a fence around a rectangular garden that has a perimeter of 64ft. The width is 12ft less than the length
15
·
1 answer
Add and reduce: 9+2 8/12
10
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!