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
ryzh [129]
3 years ago
9

Find the value of ln(-7).

Mathematics
1 answer:
const2013 [10]3 years ago
4 0

Answer:

A

Step-by-step explanation:

Here, we want to find the value of ln (-7)

ln is same as Log to base e and mathematically , we have it for positive numbers only

For that of negative numbers, we get undefined results

However, by the use of special mathematical

methods, we have the answer for ln (-7) as;

1.94591015 + 3.14159265 i

As we can see, for the second part, the value for the coefficient of the complex number is pi and thus, we have the correct option as A

You might be interested in
In the apothecary system, what symbols are used if the dosage is 1 or greater?
Lady_Fox [76]
I believe that you are supposed to use Lower Case Roman Numerals
7 0
3 years ago
Need help, thanks. :)
ehidna [41]

Answer:

f(2) = 0

Step-by-step explanation:

Plug x = 2 into the formula for f(x):-

f(2) = 2(2) - 4

= 4 - 4

= 0

4 0
3 years ago
Read 2 more answers
The weight for crates of eggs is normally distributed with a mean weight of 34.6 pounds and a standard deviation of 2.8 pounds.
Bingel [31]

Answer:

0.5532

Step-by-step explanation:

P( 31<X<35.7)

P(X>31)= P(Z>(31-μ)/σ)

           = P(Z>(31-34.6)/2.8)

          = P(Z> -1.2857)

P(X<35.7)= P(Z<(35.7-μ)/σ)

              = P(Z<(35.7-34.6)/2.8)

              =P(Z< 0.392857)

From z-distribution table

P(Z< -1.29)= 0.09853

p(Z< 0.39) = 0.65173

P( 31<X<35.7)= P(Z<0.39)- P(Z<-1.29)

                   = 0.65173- 0.09853

                  =0.5532

6 0
4 years ago
Read 2 more answers
The brackets for a shelf are in the shape of a triangle. Find the angles of the triangle if the measures of the angles are in th
Klio2033 [76]

\huge \blue{\tt{Answer:}}

\sf{2x+3x+5x=180°[angle~sum~property~of~a~triangle]}

\implies \sf{10x=180°} \\\\ \implies \sf{x = {\dfrac{180°}{10}}} \\\\ \implies \sf{x=18°}

\sf{2x= 36°} \\\\ \sf{3x=54°} \\\\ \sf{5x=90°}

7 0
3 years ago
What is the difference between points g(-2,7) and h(1,4) on a coordinate plane
JulsSmile [24]
I think the correct answer is 3.2
3 0
3 years ago
Other questions:
  • Please help ! Easy 7th grade work . I’ll give brainliest!
    14·1 answer
  • What are the domain and range of f(x) = log(x+b) - 4?
    15·1 answer
  • Which of the following equation is true ?
    5·2 answers
  • How many customers were younger than 35?
    8·1 answer
  • Given g(x) = -x – 3, find g(1).
    5·1 answer
  • Grace got a manicure for $26 at a salon. She plans to leave a tip of 15%. How much will Grace leave as a tip?
    8·2 answers
  • Serena bought 5 shirts for $6 each and spent $7 on lunch. She paid for the shirts and lunch using her debit card. The change in
    7·1 answer
  • Simplify the expression -(6 - 4p)
    12·1 answer
  • NEED IMMEDIATE HELP I DIDNT GET ANYTHING THE TEACHER TAUGHT ME TODAY! Can someone please answer all my questions? I would really
    7·1 answer
  • A 2-column table with 3 rows. Column 1 is labeled Day, x with entries 1, 3, 5. Column 2 is labeled Books Collected, y with entri
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!