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
Mashutka [201]
3 years ago
5

Write the power set of the set A={a,b,c}​

Mathematics
1 answer:
Burka [1]3 years ago
8 0

Answer:

P(A) = {{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅}

Step-by-step explanation:

➨ Power Set is the set of all subsets.

First, find the subset of A.

{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅

If you aren't sure that you already have written all subsets or not, use the following formula.

2^n ➩ where n is the number of element/members.

Our number of members are 3, use the following formula.

2^3=8

Thus, our subsets should be 8.

As we've already gathered all subsets, write the braces all whole subsets.

P(A) = {{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅}

You might be interested in
Skate Land charges a $50 flat fee for birthday party rental and $5.50 for each person. Joann has no more than $100 to spend on t
miv72 [106K]
9 people because you subtract 50 from 100 then divide 50 divided bt 5.50. its not a flat out number so you have to round down to 9.

3 0
3 years ago
Read 2 more answers
How to convert 0.231 to fraction ​
pshichka [43]
The correct answer is 231/1000
6 0
3 years ago
Read 2 more answers
Find the value of 7! 2!​
gregori [183]

Answer: 350% is your answer just 7/2×100= 350%

Step-by-step explanation:

6 0
3 years ago
At a local restaurant the amount of time that customers have to wait for their food is normally distributed with a mean of 26 mi
konstantin123 [22]

Answer:http://avconline.avc.edu/jdisbrow/ma115/Practice%20Test%203%20with%20answers.pdf

Step-by-step explanation:

you welcome

6 0
3 years ago
Solve for r and t:<br> 6r - 3t = 6<br> 6r + 8t = -16
MAVERICK [17]
Multiply the first equation with (-1)
you should get this

-6r + 3t = -6
6r + 8t = -16

start to eliminate

11t = -22

divide by 11

t = -2

substitute 

6r - 3(-2) = 6
6r + 6 = 6
6r = 6 - 6
6r = 0 
r=0
8 0
3 years ago
Other questions:
  • How do you write 604 in expanded form
    8·2 answers
  • Hard I need help plz someone help!
    14·1 answer
  • Troy is making a flag shaped like a square.Each side measures 12 inches.he wants to add ribbon along the edges. He has 36 inches
    15·1 answer
  • For the series 16, 24, 36, 54,... find S7.
    6·1 answer
  • What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8?
    5·1 answer
  • Y divided by 6 plus 6 equals -8
    9·2 answers
  • I need help with this and if you don't know please don't answer
    12·1 answer
  • Find the area of this quadrilateral.
    11·1 answer
  • 2/3x = 27 , help loll
    12·2 answers
  • HELPPPPPPPPPPPPPPPPPPPP PLSSSS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!