kir66
kir66 kir66
  • 11-01-2019
  • Mathematics
contestada

what is the value of 8P4? a.40,320 b.1680 c.32 d. 24

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-01-2019

Answer:

1680

Step-by-step explanation:

We are find the permutations of 8 permute 4

8!/(8-4)!=   where ! means factorial

8!/ 4!

8*7*6*5*4*3*2*1

-------------------------

4*3*2*1

Canceling the 4,3,2,1

We are left with

8*7*6*5

---------------

1

1680

Answer Link

Otras preguntas

what is the equation for displacement
How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? A. 9 hours B. 8.75 hours C. 11 ho
Why is HIV the most variable virus known to science?
Which component of the earth's atmosphere is decreased due to photosynthesis?
Why can scientists not always divide a period into epochs
Expand (4x+0.9)^2. Thanks!:))
The north africian maghreb states , dominated by the atlas mountains,do not include
How many solutions are there to the equation y = 14x – 9? Plz HELP Explain your answer. A. There are no solutions because no value can be used for the varia
Solve. y = -3x + 6 y = 10x – 7
what is a wavelength and give me a sentence with that word