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
faust18 [17]
3 years ago
7

Prove that: (12^13–12^12+12^11)(11^9–11^8+11^7) is divisible by 3, 7, 19, and 37. The answer should be like: x^b*3*7*19*37. Also

this is my first time asking a question on brainly :)
Mathematics
1 answer:
n200080 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

Given (12^13–12^12+12^11)(11^9–11^8+11^7),

(12^13–12^12+12^11)(11^9–11^8+11^7) =

[(12^12)12 – 12^12 + 12^11][(11^8)11 – 11^8 + 11^7)

[(12^12)(12 – 1) + 12^11][(11^8)(11 – 1) + 11^7] =

(12^12(11) + 12^11)(11^8(10) + 11^7) =

(12^11(12x11) + 12^11)(11^7(11x10) + 11^7) =

[(12^11)(12x11 + 1)][(11^7)(11x10 + 1)] =

[(12^11)x(11^7)](12x11 + 1)(11x10 + 1) =

[(12^11)x(11^7)](133 x 111) =

[(12^11)x(11^7)](133 x 111) =

[(12^11)x(11^7)](14763) =

[(12^11)x(11^7)](3x7x19x37)

From here, it is clear that the given number is divisible by 3, 7, 19 and 37.

You might be interested in
Carter and his family are driving from Atlanta to Raleigh. They drive for 2 hours and 45 minutes at an average speed of 60 miles
bija089 [108]
The answer is C. Hope this helps :)
8 0
2 years ago
Find the volume of a cylinder that has a diameter of 6 and a height of 9. Leave your answer in terms of (pie)
laiz [17]

V = π x r² x h


V= π  x 6² x9

V= 324 π  


5 0
3 years ago
Read 2 more answers
#8: Linda is saving for retirement. She invest $12,000 in a retirement fund
mestny [16]

Answer:

12000(1+.04)^x

Step-by-step explanation:

12000(1+.04)^x

4 0
2 years ago
What is the simplest form of 1764
vova2212 [387]

Answer:

42

Step-by-step explanation:

Do the math:)

6 0
3 years ago
A rectangular prism. The rectangular base has a length of 5 centimeters and width of 4 centimeters. What are the dimensions of t
AVprozaik [17]

Answer:

dimension is 5cm * 4 cm

Step-by-step explanation:

As the plane is parallel to the base, the ratio between plane's length and width is equal to the ratio of that of the base. -> similar shape.

Moreover, it also divided the rectangular prism into 2 smaller rectangular prism. hence the plane is identical to the base. Hence, same dimension.

see photo

3 0
2 years ago
Other questions:
  • A delivery truck drives three routes in one day. The first route is 1223 miles long, the second route is 1034 miles long, and th
    11·1 answer
  • 5. Sally is shopping for diapers and sees a box with 216 diapers for $39.98 and a box with 88
    14·1 answer
  • James earns $9.45 per hour. IfJames worked 37.75 hours last week, what was his gross pay?
    11·1 answer
  • Under T, the point (0,2) gets mapped to (3,0). T -1 (x, y)
    15·2 answers
  • Write an equation of a line with the slope of 1 and y-intercept of 4
    5·1 answer
  • How many solutions does the equation 22 = 81 have?
    15·1 answer
  • Gabriel tossed a paper cup 40 times and recorded how the cup landed each time. He organized the results in the table shown. Find
    7·1 answer
  • Find the Zeros: <br> 0=2(x+2)^2-5
    6·1 answer
  • .........<br> ........<br> ........
    15·1 answer
  • I need to know the Anserw to this question
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!