williamfarwell3 williamfarwell3

24-07-2017
Mathematics

contestada

A sequence is defined recursively using the formula f(n+1)=-0.5f(n). If the first term on the sequence is 120, what is f(5)

Respuesta :

konrad509 konrad509

24-07-2017

[tex]f(n+1)=-0.5f(n)\\ f(1)=120\\\\ f(2)=-0,5\cdot120=-60\\ f(3)=-0,5\cdot(-60)=30\\ f(4)=-0.5\cdot 30=-15\\ f(5)=-0.5\cdot(-15)=7.5 [/tex]

Answer Link

haileeee12 haileeee12

17-11-2019

F(n+1)=-0.5f(n) 120 f (5)

Answer Link

Otras preguntas

How do I solve for Y when the problem is 10x-5y=15 ?

How did the renaissance pave the way for the scientific revolution?

Help Please! Which is a correct comparison of the fractions? 15/18 and 25/30A.15/18<25/30B.15/18>25/30C.15/18=25/30

Is a human skin cell prokaryotic or eukaryotic?

think about the natural resources near you. what are the things that you made your family decide to live where you do?

The product of a number and its blank is one

4+(2+4)x3-8+(9x8)^0=

The Demilitarized Zone between North and South Korea was established in A. 1945. B. 1963. C. 1911. D. 1953.

the line with equation x-3y-27=0 meets the parabola y²=4x at two points. Find their coordinates

rob colored one fourth of a rectangle what is another way to name one fourth