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
Lerok [7]
2 years ago
10

Simplify Sinx + cosx/ cos²x - sin²x​

Mathematics
1 answer:
bonufazy [111]2 years ago
3 0

\dfrac{\sin x + \cos x}{\cos^2 x - \sin^2 x}\\ \\\\=\dfrac{\sin x + \cos x}{(\cos x + \sin x )\\\\(\cos x - \sin  x)}\\\\\\=\dfrac{1}{\cos x - \sin x}

You might be interested in
Zahra gave out a survey to some students in her school about their favorite color. Students could choose between purple and red.
Alexandra [31]

Answer:

45

Step-by-step explanation:

4 0
2 years ago
Two trains are traveling at a constant seed on different tracks Which train is traveling faster
EleoNora [17]

Answer:

Whichever train has the greatest numbers

Step-by-step explanation:

4 0
3 years ago
Evaluating a function graphically? How do I solve this
Artyom0805 [142]
Answer:

f(1) = -6

Explanation:

When you look at the points with x = 1, you will see a point that is open (o) and closed (•) The point that is closed (the one you are looking for) is an actual point of the function. The open point is where the function is discontinuous.
6 0
3 years ago
Which expressions are equivelent to 3 1/4 - (-5/8)
sertanlavr [38]

Answer:

<em>Fraction form=31/8 Decimal form=3.875 </em>

Step-by-step explanation:

<em>Convert the mixed numbers to improper fractions, then find the Least common denominator and combine</em>  

7 0
3 years ago
Evaluate the expression using order of operations. (24+2) ÷ 2
Reptile [31]

Answer:

The answer is 13

Step-by-step explanation:

24+2=26

26÷2=13

7 0
3 years ago
Other questions:
  • What’s the mass of a liquid if its density is 0.95 G/ml and its volume is 200 ml
    9·2 answers
  • HELP ASAP!!!!<br> Does someone mind walking me through this. I really need help.
    8·1 answer
  • Can someone help me with this problem. Ive been trying to work it out for a while now and still cant seem to find the answer.
    15·1 answer
  • Eight of the 24 students in your class have an insta account
    9·1 answer
  • sue has 55 inches of ribbon. She wants to cut the ribbon into 6 equal pieces. How long will each piece be?
    8·1 answer
  • Graph the function 2 3^sqrt x+2 +4​
    5·1 answer
  • Members of a park-walking club were asked how often do they visit a gym or other exercise facility outside their home. The follo
    10·1 answer
  • Help.... .................​
    12·1 answer
  • Select the values that make the inequality -g &gt; -6 true.
    12·2 answers
  • A rectangular prism has a length of 18 feet, a height of 14 feet, and a width of 2 feet. What is its volume, in cubic feet?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!