H5ar9renycaiushikada H5ar9renycaiushikada
  • 24-10-2016
  • Mathematics
contestada

what is the 15th term of the sequence an = -2n(n 3)?

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 26-10-2016
an = -2n(n + 3)
a(15) = -2(15)(15 + 3) = -30(18) = -540
Answer Link

Otras preguntas

which relationship between two species listed would be mutually beneficial A) a fish and a leech B) a dog and a tick C) a flower plant and a bee or D) a tree an
What are two types of selective breeding and how do they compare?
What is 13/20 as a percent
Express on simplest form in terms of i: sqrt-16
if average of m numbers is n^2 and average of n numbers is m^2 then find average of m+n numbers
solve 7x²+8x+1=0 using quadratic formula
What is 1/5 reduce to its lowest term
what number can 13 and 7 go into?
simplify and explain your answer 4/7+2/5(1/5+1/10)
Trigonometry pile up. Anyone mind helping me out with this one?Trigonometry is not my strong point. Thanks!