NinaBina NinaBina

09-09-2014
Mathematics

contestada

Find the number of permutation :
9p2

Respuesta :

mariamikayla mariamikayla

09-09-2014

[tex]9P_2= 9*2!= 9*1*2= \boxed{18}[/tex]

Answer Link

Otras preguntas

What is the basic purpose of nearly all technology? Explain your thinking.

what is the definition of drugs

Can 1,3,7 form a triangle Hurry I need help ASAP

Find the volume of the cylinder.

Erika draws a hexagon. Maria draws a pentagon. Who draws the shape with more sides? How many more sides does that shape have?

Please help this makes no sense

Which credit option carries the greatest loss if you are unable to recover it? Answer: A $200 unregistered pre-paid card

What is the value of x?

A student looks at a paper and sees that it is white. What color(s) is being absorbed by the white paper?

The sum of two numbers is 18. Their difference is −8. Find the two numbers.