angels1168 angels1168
  • 18-06-2017
  • Mathematics
contestada

can someone help me with this and explain: Compute 28P7

Respuesta :

Sxerks Sxerks
  • 18-06-2017
Using the factorial notation of the permutation formula, we get:

[tex]nPr = \frac{n!}{(n - r)!}[/tex]
[tex]28P7 = \frac{28!}{(28 - 7)!}[/tex]
[tex]= 28 \cdot 27 \cdot 26 \cdot 25 \cdot 24 \cdot 23 \cdot 22[/tex]
[tex]= 5 967 561 600[/tex]
Answer Link

Otras preguntas

percy grainger’s irish tune from county derry encompasses an old irish folk tune that we often know as
WILL GIVE BRAINLISET Find the equation of the straight line parallel to the y-axis and pass through the point (-2, 3). _____
Cuál es la estructura de un editorial
How can smoking affect the skin?
{3x−5y=4 -2x+6y=18 Please help solve for x and y
The Great Compromise established a Senate and House of Representatives. Which of the houses of Congress was established to please the smaller states? ​
Is Tutankhamun deserving of his status as the best-known Egyptian ruler? Explain.​
What is domain and range
Converting from the US customary system to the metric system, 16 fluid ounces is approximately equal to a) 1 gallon. O b) 160 milliliters. c) 480 milliliters. O
A restaurant uses 8 1/4 pounds of carrots to make six carrot cakes. Frank wants to use the same recipe. How many pounds of carrots does Frank need to make one c