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

What are three benefits of being assertive and what are three tips to help you develop an assertive style of communication?

Help me please.......

What is the best way to support the thesis in each body paragraph? There is a main idea in each body paragraph and the thesis is restated. Start each body par

A housekeeper would most likely fall under this classification

Thinking based on information is most closely associated with Use First for the ____________ Pattern.

A wall in Marcus's bedroom is 8 2/5 feet high and 18 1/5 feet long. If he paints 1/2 of the wall blue, how many square feet will be blue? I don't understand the

The stars with the coolest surface temperature fall into which spectral class? A. A B. B C. G D. K E. M F. O

which figure would be rotated 360 degrees to create a cone with an altitude perpendicular to its base?

When the English and Spanish explore came in contact with American Indians both groups of explorers

who was in charge of making sure families didn't have more than two children