ormondegap2z4j3 ormondegap2z4j3

08-02-2018
Mathematics

contestada

How many one-to-one correspondences are there between two sets with 5 elements each?

Respuesta :

vremigi vremigi

08-02-2018

1st element can be matched with 5
2nd element can be matched with 4
3rd element can be matched with 3
etc.
Total number of correspondences = 5*4*3*2*1 = 120

Answer Link

Otras preguntas

PLLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE The 7th graders at Wilson

3, x<0 f(x)= x^2+2, 0 1/2 X+5. x>2

What is 3f + 8f - 8f - 3f simplified?

Read the excerpt below and then answer the question that follows: The Book of Dragons Chapter III The Deliverers of Their Country, an excerpt By E. Nesbit It al

What is the length of the Hypotenuse?

what is the chemical equation of photosythesis ( Write in chemical equation and word form.)

Emperor penguins are the largest of all penguins. They live in Antarctica on the ice and in the freezing ocean water. Instead of wings, they have flippers and a

What is liberty? A. The ability for people to elect their own government B. A concept explaining that the government only has certain powers C. Belief that peop

What is this equation balanced?

What was the population of holland in 1939