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

where is DNA located ? In the chromosome or in nucleus?

what is sum of 5/8 + 5/8

Love, death, peace, and war are examples of ____________ that relate to the entire world. A. paintings B. music C. books D. universal themes

it sociable and outgoing is synonyms or antonyms or neither

What are examples of local diversity??

what is the transcontinental railrod

In which part of the female reproductive system does a fetus develop? A. Uterus B. Ovary C. Fallopian tube D. Vagina

Which one of the following sentences contains a coordinating conjunction? a. Since it's Tuesday, you should carry out the trash. b. Howard was brave, and he was

Which of the following best describes why Africans could have sold other Africans into slavery? A. They thought of themselves in terms of tribal groups, such as

After World War I, the Ottoman Empire __________. A. became the center of the Muslim world B. became extremely wealthy as a result of the discovery of oil C. wa