bree74
bree74
15-05-2017
Mathematics
contestada
Math sequence problem
Respuesta :
CRAZYBU113T
CRAZYBU113T
15-05-2017
The above series is a Geometric series because:
t2/t1 = t3/t2 --> 14/7 = 28/14 --> 2 = 2
and common ratio (r)=2
The for S12 we have,
S12 = a(1 - r^12) /(1-r) where, a = first term = 7
or, s12 = 7*(1 - 2^12) / (1 - 2)
= 28665
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Read this excerpt from the Fifteenth Amendment: Section 1. The right of citizens of the United States to vote shall not be denied or abridged by the United Sta
Which practical problem is set up for the best problem-solving capabilities (for considering the most choices)?
25 points!! Can anyone help me please??.. due tonight!!! Why do electric motors eventually stop working??? If you touched two wires, each at 400 volts, would n
you are going to have a garage sale. make the readership list for the notice brainly
Helpppppppppp!!I will give ten points, Brainliest [Those who answer first of cource] and a thanks. Please write at least 10 lines or don't write
What is the least common denominator of the equation Three-fourths (x minus 3) minus one-half = two-thirds?
Since television first appeared in living rooms across the world, it has been a source of relief from the stress of everyday life. Television comedies have the
Consider the following figure: What solid 3D object is produced by rotating the triangle about line m? Choose 1 answer: A) A cylinder with radius 8 units B) A c
What might cause different soils to develop from the same kind of parent material or similar soils to form from different parent materials?
What is the numerator for the simplified sum?
