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
Elis [28]
3 years ago
10

Solve the following exponential equations. 2(4^x )+ 4^(x+1 )= 342

Mathematics
1 answer:
Cloud [144]3 years ago
5 0

Answer:

  x ≈ 2.91644500708

Step-by-step explanation:

The equation can be simplified to ...

  2(4^x) +4(4^x) = 342

  6(4^x) = 342

  4^x = 57

Taking logarithms, we get ...

  x = log₄(57) = log(57)/log(4)

  x ≈ 2.91644500708

You might be interested in
Please help!!! I’m confused
mel-nik [20]
Rectangle with the width of 23 and ten because if u have 236 and so you divide it by 23 since that is the width and then you get ten reminder 6. yeah btw iam in 5th grade and 23 cannot go into 6.
3 0
3 years ago
Evaluate: (5-1)3 +(11-2)2 +(7-4)3
suter [353]
(5-1)3 +(11-2)2 +(7-4)3
(4)3+9(2)+3(3)
12+18+9
39

so the answer is 39
8 0
3 years ago
Read 2 more answers
Use the numbers you see when you count forward by tens
Rufina [12.5K]
I dont know if his is what you mean exactly but...
10, 20, 30, 40, 50, 60, etc..
5 0
4 years ago
Read 2 more answers
Given the data set (200,150,325,100,75) find the mean of the data set
Nina [5.8K]
To find the mean (average), u add up all the numbers, then divide by how many numbers there are.

(200 + 150 + 325 + 100 + 75) / 5 = 850/5 = 170 <== the mean
7 0
3 years ago
indicate the equation of the given line in standard form. Write the answer in the equation box below. The line containing the me
san4es73 [151]

Answer:

no one will answer in your 1st question except me

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the area of a rectangle TYOC with vertices T(-6,6), Y(2,10), O(4,6), and C(-4,2)?
    5·1 answer
  • Baruti and Kai each decided to have a lemonade stand on a hot day. Baruti made $25.72dollar sign, 25, point, 72. Kai made 67 cen
    15·1 answer
  • Martin drives to work at a speed of 45 miles per hour. It takes him about 2 hours and 15 minutes to get to work. If gas costs $2
    12·1 answer
  • Solve the inequality.<br><br> 2(b – 8) &gt; 12
    11·2 answers
  • Which is the equation of the line with a slope of 9 that goes through the point (1,10.6)?
    13·1 answer
  • 4x(12+14)= ? +(4x14)
    14·2 answers
  • What are the solutions to the quadratics equation 2x+ + 6x – 20 = 1
    7·1 answer
  • What do you add to 45 to get to 65
    7·2 answers
  • Write these numbers in expanded form 2,897,926
    15·1 answer
  • The length of an object, f(x), in yards, is a linear function of the length of the object, x, in feet. What units should be used
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!