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
ExtremeBDS [4]
3 years ago
13

2sin^2 2x=2 In the domain [0, 2pi)

Mathematics
1 answer:
djverab [1.8K]3 years ago
8 0
Please type this as 2(sin 2x)^2=2      <span>2sin^2 2x=2 is confusing.

Reducing this expression:  (sin 2x)^2 = 1

Taking the sqrt of both sides, sin 2x = plus or minus 1

If sin 2x = 1, then 2x must be pi/2 or 3pi/2, and so x must be pi/4 or 3pi/4.

Now you do this for sin 2x = -1.</span>
You might be interested in
The veterinarlan told Sally that her cat needs to lose 5 pounds. A healthy weight loss for her cat would be about 1 pound every
padilas [110]

Answer:

It would take 10 weeks for her cat to lose 5 pounds.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP URGENT I NEED THIS LIKE RIGHT NOW PLEASE HELP MEEEEEEEE
Bingel [31]

Answer:

45

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Could someone please help
myrzilka [38]
19 x 4 is the equation and the answers is 76
8 0
3 years ago
Read 2 more answers
Sue read 2/3 of the newest mystery book by her favorite author. Jack read 2/6 of the same book. Did Sue and Jack read the same a
KATRIN_1 [288]

Answer:

No

Step-by-step explanation:

Jack read 2/6 or 1/3. Sue read 2/3, twice as much.

6 0
3 years ago
Read 2 more answers
Please help me! I'm having trouble...​
dezoksy [38]

Answer:

-46

Step-by-step explanation:

4-2(25)=

4-50=

-46

6 0
2 years ago
Read 2 more answers
Other questions:
  • A sales associate at a local boutique sold a jacket for $200 less a 10% discount.What is the discount (savings) on the jacket?
    8·1 answer
  • What is the value of x in the equation −x = 2 − 3x + 6?
    9·1 answer
  • What is the formula for the volume of a cone?
    12·2 answers
  • GIVING BRAINLIEST Write a proportion that could be used to solve for each variable. Then solve. 16 walls in 40 hours 3 walls in
    5·1 answer
  • Give the x and y intercepts. Give them as ordered pairs. 3x + 2y =24 ( , ) <br> ( , )
    5·1 answer
  • Serena uses chalk to draw a straight line on the sidewalk. The line is 12 ft long. She wants to divide the line into sections th
    15·1 answer
  • X3−3=x9+3 what the answer
    7·1 answer
  • Ok answer this question and i'll mark as brainliest and give u a cookie
    11·1 answer
  • The volume of a cube is 8 cubic meters. What is the length (in meters) of one edge of the cube?
    13·1 answer
  • you are shopping in a video store and have $49.50 to spend each DVD costs $4.25. ESTIMATE the maximum number of DVDs you could b
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!