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 ( 71+ )
Otras preguntas
What is not a form of renewable energy? a. wind power b. solar energy c. electric power d. geothermal energy?
•Student correctly identifies five borrowed words from the spanish dialogue.•student correctly writes five borrowed words from the spanish dialogue.
Rick, an athlete, notices a ring shaped inflammation around his neck. Which medication can treat this problem? A. Antiviral B. Antibiotics C. Steroids D. Antifu
Equivalent fractions
There are five different types of nucleotide bases found in living things. which is an accurate comparison of the bases found in birds and the bases found in fl
What might you have if you don't feel well?
his wife barked demands at him as he as he ran out the front door which word has the strongest connotative meaning a. front b. barked c. wife d. ran
which statement is true for most ionic compound? A:they contain elements of similar electronegativity. B:they conduct electricity in the solid state. C:they are
A right triangle has legs measuring 16 in. and 28 in. what is the length of the hypotenuse? round your answer to the nearest tenth.
Which south american country is a major producer of oil? paraguay peru venezuela uruguay
