EvelynFuerez5898 EvelynFuerez5898
  • 02-09-2018
  • Mathematics
contestada

How many combinations of two letters are possible from three letters?

Respuesta :

konrad509
konrad509 konrad509
  • 04-09-2018

[tex] C(3,2)=\dfrac{3!}{2!}=3 [/tex]

Answer Link

Otras preguntas

Use the relationship between the angles in the figure to answer the question. Which equation can be used to find the value of x? x = 52 ​x + 52 = 180 ​x + 52 =
What is the maximum rate constant for the recombination of iodine atoms under these conditions?
Has magnification ability of up to 60,000 times without losing clarity
Christopher columbus "discovered" the new world. how did his "discovery." lead to the death and destruction of native americans and many independent nations how
Find the perimeter of a triangle that measures 2 ft by X ft by (8x+5) ft
Which describes the flow of energy in a food chain? A. grass → mouse → snake → sun B. mouse → snake → sun → grass C. snake → sun → grass → mouse D. sun → g
If you are answering the questions:Evaluate the expressions and dont do #16
Please find the area of this irregular figure and provide the steps! Lots of points! ( Image attached )
How do i do this or what's the answer (there is a picture btw)
Which of these are examples of mixing and separating? removing seed casings from grains a soda bottle bubbling when it is opened a bright copper statue turning