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
Anna007 [38]
3 years ago
5

How to expand this logarithm?

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
There is a division symbol, division is subtracted. Are you sure you have the problem stated clearly?
<span>ln( \frac{-5m-3}{ \sqrt{-4m-7} } )\\  \\ ln(-5m-3) - ln( (-4m-7)^{1/2} ) \\ \\ Power Rule  \\  \\ ln(-5m-3) -  \frac{1}{2} ln(-4m-7)

</span>
You might be interested in
Sara is mixing together a fruit punch for a party. She's made 4 gallons of punch with a mixture of 50% juice. Her mother tells h
Nata [24]
\bf \begin{array}{lccclll}&#10;&amount(gallons)&juice&\textit{juice amount}\\&#10;&--------&-----&-----\\&#10;\textit{50\% punch}&4&0.50&(4)(0.50)\\&#10;\textit{pure juice}&x&1.00&(x)(1.00)\\&#10;-----&-----&-----&-----\\&#10;mixture&4+x&0.60&(4+x)(0.60)&#10;\end{array}

notice, that, pure juice is 100% juice, dohhh, thus 100/100 = 1.00
50% is 50/100 or 0.50 in decimal format

so..... whatever those two quantities amount to, that is, the 50% and pure juice, or (4)(0.50) + (x)(1.00)
they will equal the mixture desired 60% juice, or 0.60, namely (4+x)(0.60)

thus    (4)(0.50) + (x)(1.00) = (4+x)(0.60)

solve for "x"
4 0
3 years ago
PLEASE HELP ILL MARK YOU THE BRAINLIEST AND GIVE YOU ADDITIONAL POINTS. ITS DUE VERY SOON HURRY.
N76 [4]
I can’t see it sorry maybe it’s my device
8 0
3 years ago
Read 2 more answers
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
In the parabola y=(x+1)^2+2
Svet_ta [14]

Direction: Opens Up

Vertex: (1,2)

Focus: (1, 9/4)

Axis of Symmetry: x = 1

Directrix: y = 7/4

3 0
3 years ago
This graph shows the tempature in Diego’s between moon and midnight one day. Choose ALL of the statements that are true.
tia_tia [17]
All of them are right
6 0
3 years ago
Other questions:
  • A rectangular auditorium seats 1344 people. The number of seats in each rows exceeds the number of rows by 20. Find the number o
    10·1 answer
  • Write the fractions in order from least to greatest 1/4 3/6 1/8
    8·2 answers
  • Simplify the expression 2\3(-4)-(1/6-8/6
    8·2 answers
  • Ummmmm please help me
    14·1 answer
  • Information about the proportion of a sample that agrees with a certain statement is given below. Use StatKey or other technolog
    5·1 answer
  • Please help me. I need help ASAP. ​
    7·1 answer
  • The second of two numbers is 3 less than twice the first. Their sum is 42. Find the numbers
    7·1 answer
  • Please help jjjsjssioaozkzksnsnsns
    6·1 answer
  • Answer the photo below thanks
    13·1 answer
  • Andy measures some pieces of yarn. He records the lengths in inches on the line plot, What mistake does Andy make on his line pl
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!