1) find the power set of 446
2) find the power of (c,d,e,f,y )
3)if X=(2,4,6,8 )
Z=( 1,3,6,8)

  1. 👍 0
  2. 👎 0
  3. 👁 114
  1. Please check your questions.
    (a) a power set of a set A is a set of all possible subsets of A. Assuming 446 is a single element, or A={446}, then the power set consists of ∅, and {446}. In general, if A has n elements, the cardinality of the power set of A is 2^n, or has 2^n elements.

    (b) the power set of {c,d,e,f,y} has 2^5=32 elements, including ∅.
    there are
    1 set with no elements: ∅
    5 sets with one elements:{c},{d}...
    10 sets with two elements:{c,d},{c,e},...
    10 sets with three elements: {c,d,e}...
    5 sets with four elements: {c,d,e,f},...
    1 set with 5 elements.
    Total=32 sets.

    (c) not sure if question is complete.

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    What is the simplified expression for 4 to the power of negative 3 multiplied by 3 to the power of 4 multiplied by 4 to the power of 2 whole over 3 to the power of 5 multiplied by 4 to the power of negative 2 ? 3 over 4 4 over 3 4

    asked by Marc-Anthony on January 14, 2016
  2. Math

    According to the Pythagorean theorem, which of the following statements below is true for the triangle in the diagram? (1) a2+4 to 2 power= 5 2 power. 5 (2) a2-4 to2 power=5 2 power. A. (3) a2+5 to2 power=4 2 power (4) a2-5 to

    asked by Mydogbear on May 6, 2017
  3. American Government

    Creating a task force to implement regulations about making medicines safe for citizens is an example of what? (1 point) a) judicial power b) executive power c) legislative power *** d) military power

    asked by Wes on August 11, 2017
  4. Algebra

    Find the quotient of the quantity negative 15 times x to the 2nd power times y to the 6th power plus 50 times x to the 4th power times y to the 3rd power minus 20 times x to the 2nd power times y all over 5 times x to the 2nd Find

    asked by Anonymous on February 4, 2019
  1. Physics

    A 120-V motor has mechanical power output of 2.00 hp. It is 82.0% efficient in converting power that it takes in by electrical transmission into mechanical power. (a) Find the current in the motor (b) Find the energy delivered to

    asked by Jessi on October 18, 2009
  2. Pre-Algebra

    Find each product or Quotient. Express using exponents. 1. The quotient of a to the 8th power and a to the 8th power? a 2. The quotient of -x to the 5th power and -x? -x to the 4th power 3. (15/5)(n to the 9th power/ n)? 3n go the

    asked by TiffanyJ on January 18, 2011
  3. math

    Given that 3 to the power of -n= 0.2 find the value of (3 to the power of 4) to the power of n. so 3^-n=0.2 find value of (3^4)^n my working out: 1)3=n surd 0.2 2)n must be decimal number 3) cuberoot o.2=0.5848035476425733 4)so

    asked by supersupersuper on January 3, 2017
  4. government

    all the following expressed powers belong to congress EXCEPT a. the power to declare war b. the power to tax imports c. the power to naturalize citizens d. the power to raise an army d.

    asked by jere on January 14, 2008
  1. math

    find the greatest common factor and simplify your answer. 4v to the 7th power y to the 9th power and 16v to the 6th power x to the 8th power y to the 5th power.

    asked by kim on April 28, 2011
  2. physics

    The disk shaped head of a pin is 1.0 mm in diameter. Which of the following is the best estimate of the number of atoms in the layer of atoms on the top of the surface of the pinhead? 1. 10 to the 34th power 2. 10 to the 19th

    asked by Kailey on August 26, 2010
  3. physics

    A generating station is producing 1.2 x 106 W of power that is to be sent to a small town located 4.2 km away. Each of the two wires that comprise the transmission line has a resistance per length of 5.0 x 10-2/km. (a) Find the

    asked by shaknocka lewis on October 20, 2011
  4. History

    Which of the following statements best summarizes how Baron de Montesquieu felt about power? A. Power should remain in the hands of the upper class since they are educated B. People with power tend to abuse it, so power should be

    asked by Nala on October 14, 2019

You can view more similar questions or ask a new question.