riverea338338
riverea338338
25-05-2018
Mathematics
contestada
h(n)=n^3+2n; Find h(n+4)
Respuesta :
gmany
gmany
27-05-2018
[tex]h(n)=n^3+2n\\\\h(n+4)=(n+4)^3+2(n+4)=n^3+3n^2\cdot4+3n\cdot4^2+4^3+2n+2\cdot4\\\\=n^3+12n^2+48n+64+2n+8=n^3+12n^2+50n+72[/tex]
[tex]Used:\\\\(a+b)^3=a^3+3a^2b+3ab^2+b^3\\\\a\cdot(b+c)=ab+ac[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
The right of the federal government to create and operate a national bank was affirmed in A) McCulloch v. Maryland, a case that began when the state government
Why did Roger Williams found Rhode Island?
Which ideas held by the ancient Greeks have been at least partially supported by scientific experiments, calculations, and observations made throughout history?
What sources did congress draw on when they drafted the bill of rights
Briefly explain ONE difference between the policies of two of these European nations toward Native Americans: England France Spain
Define the concept of criminal typology, including its four most basic elements.
What did the Founding Fathers claim for America in the Declaration of Independence?
The right of the federal government to create and operate a national bank was affirmed in A) McCulloch v. Maryland, a case that began when the state government
How do I solve this equation 144=-12(x+5)
Are preferred dividends deducted from net income when calculating earnings per share
