ethanbradford714 ethanbradford714
  • 11-11-2021
  • Mathematics
contestada

The Cardinality of this set {7,8,9) includes
a. n(P) = 3
b. n(P) = 6
c. n(P) = 24
d. n(P) = 2

Respuesta :

AbubakarMuniru
AbubakarMuniru AbubakarMuniru
  • 11-11-2021
The answer is n(p)=3
Answer Link
haiderali920687
haiderali920687 haiderali920687
  • 13-11-2021

Answer:

The Cardinality of this set {7,8,9} is n(P) = 8.

Step-by-step explanation:

Because:

n(P) = {{}, {7}, {8}, {9}, {7, 8}, {8, 9}, {7, 9}, {7, 8, 9}}

Hence by the formula 2^k.

where, k = number of elements in the set.

The cardinality is 8.

Answer Link

Otras preguntas

how much does geography affect people’s lives?
What is the standard form of this number 1.46e-6
si 10 cajas llenas de manzanas pesan 400 kilogramos y cada caja estando vacía pesa 4 kg . el peso de la manzana es:
why did the gods throw a rabbit at the moon
What bacteria causes milk to spoil?
you are creating identical picnic baskets using 30 sandwiches and 42 cookies. what is the greatest number of baskets that you can fill using all of the food?
What part of speech is the word snakes.
PLEASE SOMEONE HELP AS FAST AS YOU CAN!
A gardener wants to run a border around the outside of her garden. She plots it on a grid to plan how much she will need. The garden is in the shape of a rectan
Areas of study that mimic science for commercial gain are called