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
Goryan [66]
3 years ago
6

Sin^2xcos^2x=1-cos4x/8

Mathematics
1 answer:
Korolek [52]3 years ago
7 0
\sin^2x\cos^2x=\left(\dfrac{1-\cos2x}2\right)\left(\dfrac{1+\cos2x}2\right)=\dfrac{1-\cos^22x}4=\dfrac{1-\dfrac{1+\cos4x}2}4=\dfrac{2-(1+\cos4x)}8=\dfrac{1-\cos4x}8
You might be interested in
How much 50% sugar syrp shoud you add to 20 quarts of 20% syrup to make it 40%
butalik [34]

Answer:

reduce 10 qauts of 50%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
biked 4 ½ miles today, and biked 6 ¾ miles. How many times further did bike compared to ’ ride? SHOW YOUR WORK.
Tresset [83]

Answer: 2 1/4

Step-by-step explanation: first off change the 1/2 to 2/4. then subtract 6 3/4 to 4 2/4. which gives you 2 1/4

5 0
3 years ago
Read 2 more answers
Someone help me. Please answer correctly
Goryan [66]
I believe that the answer is 14 or 7
8 0
3 years ago
Read 2 more answers
How do you divide 6114 by 63
viva [34]
You put it in a calculator and you get 97.06349206.
8 0
3 years ago
What is the value of -16 +9?
ki77a [65]

Answer

the answer is -7

Step-by-step explanation: −(16−9) =-7

6 0
3 years ago
Other questions:
  • First person to answer all will earn bristliest
    10·1 answer
  • Alana and Ramiro are writing an article for the school newspaper about whether their classmates prefer to buy their lunch or bri
    13·2 answers
  • What is the answer to this question I’m stumped.
    14·2 answers
  • Help please<br> solve for x
    9·2 answers
  • How to solve 5over 6 divided by 1over 5
    7·2 answers
  • USIU
    11·2 answers
  • PLEASE ANSWER #7 I GIVE BRAINLIEST
    6·2 answers
  • James has 838 feet of rope. There are 17 teams of hikers. If James gives an equal amount of rope to each team, how much rope wil
    5·1 answer
  • *BRAINIEST &amp; 25 POINTS*
    7·1 answer
  • Write the equation that passes through the following points:<br><br> (5,0) and (−10,−5)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!