HiMyNameIsBrianna HiMyNameIsBrianna

03-03-2019
Mathematics

contestada

If f(1)=5 and f(n)=nf(n-1)-1 then find the value of f(3)

Respuesta :

Kamikazeminem Kamikazeminem

03-03-2019

[tex]Answer: \\f(n) = nf(n - 1) - 1 \\ \Rightarrow f(2) = 2f(1) - 1 \\ \Leftrightarrow f(2) = 2 \times 5 - 1 = 10 - 1 = 9 \\\Rightarrow f(3) = 3f(2) - 1 = 3 \times 9 - 1 = 27 - 1 = 26[/tex]

Answer Link

Otras preguntas

How does war impact society?

What is the value of x? 68 4x + 12 17 15 32 8

Find the x- and y-intercepts of the graph of 10x+2y=20 State each answer as an integer or an improper fraction in simplest form.

A protein that has many hydrophobic r-groups pointing to the outside of the protein would be found:.

Fill in the blanks to complete a summary of the entire passage. A passthought is a specific thought… A. Made by an electrode B. Chosen by a user C. Selected at

Ten cuidado cuando manejas por la calle Batallas; hay muchos carros. La calle Laurel es para peatones, no para carros. La calle Laurel es tranquila. La calle Ba

PLEASE HELP MEE!!!!! 7 4/6 + 3 1/6

How to clean a snowblower carburetor without removing it.

PLEASE HELP WORTH 20 POINTS Use the figure.Which of the following is a semicircle?

Identify the section in which each type of information can be found on a Safety Data Sheet. recommendations in case of accidental contact with the chemical Cho