Matseleng5126 Matseleng5126
  • 20-01-2020
  • Mathematics
contestada

Evaluate the given expression and express the result using the usual format for writing numbers (Instead of scientific notation)

27c3 = ?

Respuesta :

afsahsaleem afsahsaleem
  • 21-01-2020

Answer:

[tex]{^{27}}C_{3}=2925[/tex]

Step-by-step explanation:

To evaluate [tex]{^{27}}C_{3}[/tex]

Using the formula

[tex]{^n}C_{r}=\frac{n!}{r!(n-r)!}\\\\{^{27}}C_{3}=\frac{27!}{3!(27-3)!}\\\\{^{27}}C_{3}=\frac{27!}{3!24!}\\\\{^{27}}C_{3}=\frac{(27)(26)(25)}{3.2.1}\\\\{^{27}}C_{3}=2925[/tex]

Answer Link

Otras preguntas

Yoshi and Rana serve muffins. There are 3 muffins with nuts. 1/6 of the muffins have nuts. How many muffins do they serve in all?
which one of the following sentences contains a predicate adjective? A. I bought my lunch for the first tim this year. B. The teacher appeared angry when Dave
how do you solve x+2/3=11//12
1.30% of what number is 96? 2. 63 is 15% of what number?
Why are viruses not able to make their own proteins?
What are three examples of things that only apply to relative dating.
which of these geometry terms best describes an unsharpened pencil? a. ray b.line segment c. point d.plane
Some processes that occur in a cell are listed below.A. utilize energyB. detect changes in the environmentC. rearrange and synthesize chemical compoundsWhich pr
what was the purpose of morgan spurlock's in doing this experiment, Super Size Me?
The atomic mass of an element is 32.07 u and its atomic number is 16. The element forms a simple ion. The ion will most likely have a charge of (A) 1– (B) 2–