manganellicaitl
manganellicaitl
24-05-2017
Mathematics
contestada
s12 for the series 1+2+4+8+
Respuesta :
LammettHash
LammettHash
24-05-2017
[tex]S_{12}=1+2+4+8+\cdots+2048[/tex]
[tex]S_{12}=2^0+2^1+\cdots+2^{11}[/tex]
[tex]2S_{12}=2^1+2^2+\cdots+2^{12}[/tex]
[tex]\implies S_{12}-2S_{12}=2^0-2^{12}[/tex]
[tex]-S_{12}=1-2^{12}[/tex]
[tex]S_{12}=2^{12}-1[/tex]
[tex]S_{12}=4096-1=4095[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
How do you solve these? I don't understand how to do them
Which type of anatomic structure are bird wings and butterfly wings when compared to each other? A.vestigial B.homologous C.analogous D.heterologous
The three types of language are: _____. written Italic Celtic oral nonverbal Germanic
A 16 n force is applied to an object and 96 j of work is done. how far was the object moved?
Write the equation in point slope form of a line with a slope of -2 that contains the point (-1,6)
find the sum of the geometric sum: 12 36 108 ... 78,732
X+2y+z=5 2x-y+z=4 3x+y+4z=1
to best observe and count the yeast cells budding, the students should use a?
why doesn't air temperature change uniformly with altitude?
Determine how many moles of ba(oh)2 are required to completely neutralize 0.445 mol of ch3cooh.
