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
STALIN [3.7K]
3 years ago
15

(a^4+4b^4)divided by (a^2-2ab+2b^2)

Mathematics
1 answer:
KIM [24]3 years ago
6 0
Simplify the following:
(a^4 + 4 b^4)/(a^2 - 2 a b + 2 b^2)
A common factor of a^4 + 4 b^4 and a^2 - 2 a b + 2 b^2 is a^2 - 2 a b + 2 b^2, so (a^4 + 4 b^4)/(a^2 - 2 a b + 2 b^2) = ((a^2 + 2 a b + 2 b^2) (a^2 - 2 a b + 2 b^2))/(a^2 - 2 a b + 2 b^2):((a^2 + 2 a b + 2 b^2) (a^2 - 2 a b + 2 b^2))/(a^2 - 2 a b + 2 b^2)
((a^2 + 2 a b + 2 b^2) (a^2 - 2 a b + 2 b^2))/(a^2 - 2 a b + 2 b^2) = (a^2 - 2 a b + 2 b^2)/(a^2 - 2 a b + 2 b^2)×(a^2 + 2 a b + 2 b^2) = a^2 + 2 a b + 2 b^2:
Answer:  a^2 + 2 a b + 2 b^2
You might be interested in
What is the percent of decrease from 110 to 77
Charra [1.4K]
If you want to easily find the solution you can use your calculator.
Just divide 77 by 110 and see the result.
77/110 = 0.7 = 7/10 = 70/100 = 70% 
100% - 70% = 30%

Explanation
110*x=77
x=77/110, but the answer is not a percent
So 77/110 = ?/100  => ?=77*100/110=70 => 70%
But since 70% does not represent a percentage decreasement, we need to subtract it from the 100% 
100% - 70% = 30%
8 0
3 years ago
How long will it take for $6,500 to double at a simple interest rate of 7%? Round to the nearest tenth of a year.
Genrish500 [490]
<span>14.3 years 

Hope that helps! (:</span>
7 0
3 years ago
the area of triangle b is 64 times greater than the area of triangle a.the perimeter of triangle b is how many times greater tha
aev [14]
So yah.. perimeter of triangle b is
= 32 + a/2

8 0
3 years ago
Which equation represents the line that passes through the points (2,7) and (1,5)
Dimas [21]

Answer:

First we get the slope of line with points (2,3) & (1,5):

m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29

m=%285-3%29%2F%281-2%29=2%2F%28-1%29

m=-2, slope

Knowing the slop, we can get the intercept in point (1,1):

y=mx%2Bb, SLOPE- INTERCEPT

1=-2%281%29%2Bb

b=1%2B2=3

so, the eqn of the line: highlight%28y=-2x%2B3%29

The line with points (2,3) & (1,5): same slope because parallel, we'll check

 

VIA POINT SLOPE FORM:

m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29

m=%285-3%29%2F%281-2%29=2%2F-1 ----> m=-2, same right?

For the intercept thru pints (2,3):

Via SLOPE INTERCEPT FORM, we pick points (2,3)

3=-2%282%29%2Bb

b=3%2B4=7 ----> y intercept. The same value if you pick points (1,5).

Eqn of line: y=-2x%2B7 (Green line) parallel to y=-2x%2B3 (Red line)

See the graph,

--- see red line, it passes at point (1,1). Also green line passes points (2,3) & (1,5)

Step-by-step explanation:

5 0
3 years ago
Laisha saved $20 053 she spent $8995 how much does she have left
eimsori [14]

Answer:

11,058 US dollars

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this!!!
    14·1 answer
  • Write the number in two other form 600,000+80,000+10
    13·1 answer
  • Need help with this​
    6·1 answer
  • Add 7 tenths to 56.648
    6·2 answers
  • Ron has 20 apples. He used 2/5 of the apples to make pies. How many apples did Ron use for pies? Explain please.
    14·2 answers
  • You invest $1,050.00, buying stock in a company at $10.00/share. The shares increase in value by 13% the first year and decrease
    10·2 answers
  • Chase's birthday party costs $8 for every guest he invites. How many guests can there be
    15·2 answers
  • Whole number between 1 and 10, and then write its reciprocal.
    14·1 answer
  • There are 60 slices of cheesecake in 5 cheesecakes.If There are the same number of slices in each cheesecake, how many slices ar
    15·1 answer
  • Solve for EG. A) 18 B) 12 9 D) 6​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!