randmonkey randmonkey

03-02-2017
Mathematics

contestada

Find the indicated sum of the geometric series. ∑6k=1−3(2)k−1

Respuesta :

LammettHash LammettHash

06-02-2017

[tex]\displaystyle\sum_{k=1}^63\times2^{k-1}=3\frac{1-2^6}{1-2}=189[/tex]

Or, if that hyphen between the lower index and 3 is actually a negative sign, then the sum is -189.

Answer Link

Otras preguntas

All of the following were products of the French Revolution, EXCEPT.... Select one: a. Congress of Vienna b. The Reign of Napoleon Bonaparte C. Revolutions in C

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!

blood flows through many small tubes if the dialyser. what is the significance of this

30 POINTS And please be fast

find the quotient 1/5 / (-5/7) =

Which behavior would best describe someone who has good communication skills with customers ? a) Following up with some customers b) Talking to customers more t

look at the image below

calculate the total consumer surplus in the amusement park market if they a 12

Do the tests performed to identify DNA exclude the presence of RNA?

2. An ion is a charged particle that is formed when a. An atom gains electrons b. An atom loses electrons c. Both A and B d. None of the above