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
Ber [7]
3 years ago
5

How to solve 2^(4x-1) -4x+1/2+2=0 ?

Mathematics
1 answer:
e-lub [12.9K]3 years ago
4 0
<span>(a) 2X1 + X2 - X3 = 8
-3X1 - X2 + 2X3= -11
-2X1 + X2 + 2X3= -3
(b) 3X1 - X2 + 5X3 =-2
2X1 + 4X2 - X3 =3
-4X1 + X2 + 7X3 =10
(2) Using elementary row operations investigate the consistency of the following systems.
(a) 2X1 + 4X2 - 2X3 = 0
3X1 + 5X2 =1
(b) X1 - X2 + 2X3 =4
X1 + X3 = 6
2X1 - 3X2 + 5X3 =4
3X1 + 2X2 - X3 =1
(3) consider the system
X1 + 2X2 + 3X3 = a
2X1 + 5X2 + (a+5)X3 = -2+2a
- X2 + (a^2 - a)X3 = a^2 - a</span>
You might be interested in
-4(3-x)+6=2(x-3) <br>how do you solve thia
maksim [4K]

-4(3-x)+6=2(x-3) -12+4x+6=2x-6 -6+4x=2x-6 -6+6=2x-4x 0=-2x 0/x=-2

4 0
3 years ago
What is the slope between (2,4) and(3,-6)
RSB [31]

Answer:

2/5

Step-by-step explanation:

m=change in y/change in x

m=y_{2} - y_{1}/x_{2}-x_{1}

m = 6-(4)/3-(-2)

m=2/3-(-2)

m= 2/3+2

m=2/5

6 0
3 years ago
Read 2 more answers
Need help with what the answer to this question is
levacccp [35]
The answer is C
C has units of Markers / Markers on the left and Money over an unknown which represents money.

None of the others (D) is incorrect, because we've already chosen C.

A is not because.you have the wrong amount of money divided by the larger number of makers. 

B does not work because the right is markers divided by money. The left had side will have money divided by markers. It won't work. The safest way to  these questions up is to keep the knows on the left and put the unknown on the left with the number it is associated with.
Let's see why the others don't work.

5 0
3 years ago
owl monkey sleep during the day waking about 15minutes after sundown to find food.At midnight,they rest for an hour or two,then
Ket [755]
You do 27x27 and get 729 is going to be your answer
3 0
2 years ago
Read 2 more answers
Covert the following measurements 13 miles to yards
Molodets [167]
1 mile = 1760 yards
Therefore you must times 13 by 1760
13x1760 = 22880
4 0
3 years ago
Other questions:
  • A company will need 25,000 in 7 years for a new additon. To meet this goal, the company deposits money into an account today tha
    13·1 answer
  • The ratio of the muffins Baker A baked to the number of muffins Baker B baked was 8 : 5. The ratio of the number of muffins Bake
    11·1 answer
  • 8x – 10 = 3x – 10 + 7x
    14·1 answer
  • What is the function f(x) = 2(x + 6), find x if f(x) = 22
    8·1 answer
  • Which expression is equivalent to (7 – 3k) – (4 – 5k) – (6 – 2k)?
    7·1 answer
  • Kendra is planning to ride her bicycle on a popular biking path that is 54 miles long. She plans to average 9 miles per hour. To
    15·1 answer
  • gina painted 3/7 of a picture and George painted 2/7 of the picture. how much did they paint together
    5·1 answer
  • Find the perimeter of the figure.
    12·2 answers
  • Which point represents the value of | -1/2 |
    15·2 answers
  • Work out 1.7^3<br>Please help ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!