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
anastassius [24]
3 years ago
13

Numerical value of cosh(ln5)

Mathematics
1 answer:
strojnjashka [21]3 years ago
6 0
\cosh x=\dfrac{e^x+e^{-x}}2

So

\cosh(\ln 5)=\dfrac{e^{\ln5}+e^{-\ln5}}2=\dfrac{5+\frac15}2=\dfrac{13}5
You might be interested in
2
Savatey [412]

Answer: b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1,023 + _____ = 1,400
denpristay [2]

Answer: 377

1,400 - 1,023 = 377

1,023 + 377 = 1,400

Step-by-step explanation: easy

5 0
2 years ago
Read 2 more answers
Which of the following words is different from the others, and why? THEFT WAIL GROSS LAKE MILE
olya-2409 [2.1K]

Gross

Step-by-step explanation:

It is an adjective

4 0
3 years ago
8n + 12 - 5n = 21<br> n=?
insens350 [35]

Answer:

n=3

Step-by-step explanation:

Simplifying

8n + 12 + -5n = 21

Reorder the terms:

12 + 8n + -5n = 21

Combine like terms: 8n + -5n = 3n

12 + 3n = 21

Solving

12 + 3n = 21

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-12' to each side of the equation.

12 + -12 + 3n = 21 + -12

Combine like terms: 12 + -12 = 0

0 + 3n = 21 + -12

3n = 21 + -12

Combine like terms: 21 + -12 = 9

3n = 9

Divide each side by '3'.

n = 3

Simplifying

n = 3

5 0
3 years ago
Read 2 more answers
True or false pls no guessing
marshall27 [118]

Answer:

True

Step-by-step explanation:

5 X 5 X 5 = 125 because 5 X 5 would be 25. And 25 X 5 would be 125.

6 0
2 years ago
Read 2 more answers
Other questions:
  • I need help with my math
    8·1 answer
  • the function y=3.28x converts length from x meters to y feet Im really stuck im not real sure what to do
    12·1 answer
  • What is the product rule for exponents? What is the quotient rule for exponents?
    11·2 answers
  • The number 0.35 is one thousandth of what number?
    13·1 answer
  • Suppose fifty students take at least one class from Mr. Green, who teaches band,
    9·1 answer
  • What is 2 divided by 1/4=?
    8·2 answers
  • PLEASE need help on 3 questions!!
    12·1 answer
  • Which is the best estimate of 26 × 604?
    8·2 answers
  • Write the equation of a line perpendicular to the line: y=−5/2x+4 that goes through the point (-6, 0).
    5·1 answer
  • Drag expressions into order to show a way to find 3 × 56.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!