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
Pepsi [2]
3 years ago
9

Rewrite the expression as a single logarithm and simplify the result. ln lcosxl +lnltanxl

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
6 0
Recall your logarithms rules

\bf ln|cos(x)|+ln|tan(x)|\\\\
-----------------------------\\\\
log_{{  a}}(xy)\implies log_{{  a}}(x)+log_{{  a}}(y)\qquad thus\\\\
-----------------------------\\\\
ln|cos(x)tan(x)|\implies ln\left| cos(x)\cdot \cfrac{sin(x)}{cos(x)} \right|\implies 
ln|sin(x)|
You might be interested in
help asap pls!!!!!!!!!! Which equation can be used to determine the distance between the origin and (–2, –4)?
Semenov [28]
We know that
the distance formula is
d=√[(y2-y1)²+(x2-x1)²]
 point (0,0) and point  <span>(–2, –4)
</span>d=√[(-4-0)²+(-2-0)²]---------> d=√[16+4]-------> d=√20
d=4.47 units

the answer is the option B
see the attached figure

8 0
3 years ago
A piece of fabic meadure 3.9 meters express this length in centimeters
Step2247 [10]
The answer is 390 centimeters beacuse to get centimeters out of meters you multiple it by 100
7 0
3 years ago
Read 2 more answers
Solve for Theta in the interval...
andre [41]

Answer:

 θ=0,π/3,π,5π/3,2π

Step-by-step explanation:

cosθ sinθ-1/2 sinθ=0

sinθ(cos θ-1/2)=0

Either sin θ=0

θ=0,π,2π

or

cosθ-1/2=0

cos θ=1/2=cos π/3,cos(2π-π/3)

θ=π/3,5π/3

5 0
3 years ago
What is the circumference of a circle whose diameter is 20?
Sergeeva-Olga [200]

Answer:

C≈62.83

Step-by-step explanation:

Use the formula C=πd

Plug in 20 for d and simplify

You then get 62.8318530718 in a calculator

So, you round it to 62.83

3 0
3 years ago
9. If J= 12, what is J/3 + 3?
3241004551 [841]

Answer: the answer is 7.

Step-by-step explanation:

you take 12, divide it by 3 to get 4, then you add 3 to get 7.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Alex lives eight tenth of a mile from Sarah. What is eight tenths written as a decimal
    6·2 answers
  • What is the equation of this line
    10·1 answer
  • the cost of an air lift ride in Gatlinburg is 5$ for the first 30 minutes and $6 for each additional hour. what is the cost of a
    12·1 answer
  • Jason signed up to receive Internet service for $13 per month, plus a $30 start-up
    13·1 answer
  • Solve the system.
    10·1 answer
  • ...what are consecutive multiples ​
    7·1 answer
  • Write an equation of the line passing through point (7,3) that is parallel to line 4x-7y=9
    8·1 answer
  • In a Right Triangle, if the measurement for the base (B) equals a negative 6 and the hypotenuse equals (C) equals 12, then what
    5·1 answer
  • What is the expanded form of 72 cubed?<br><br> [72x2]<br> {72x3}<br> [72x72]<br> {72x72x72}
    6·1 answer
  • The chance of getting a viral infection is 0.0005. out of 10,000 people, about how many of them are expected to get infected?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!