rehamalhrfe rehamalhrfe

03-08-2020
Mathematics

contestada

find the sum 7+7(2)+7(2^2)+...+7(2^9)

Respuesta :

MathPhys MathPhys

03-08-2020

Answer:

7161

Step-by-step explanation:

7 + 7(2) + 7(2)² + ... + 7(2)⁹

= ∑₁¹⁰ 7(2)ⁿ⁻¹

= 7 (1 − 2¹⁰) / (1 − 2)

= 7161

Answer Link

Otras preguntas

determine the most precise name of the quadrilateral ABCD from the information given. for #13 & #14

pls help me with this 11-3 and 11-4 u press the link below

Compare the various effects that alcohol has on the mind and body at two different blood alcohol concentrations.

biomedical definition

Solve for y.8^3-3y=256^4y

Why does an electrically heated mirror stay clear when a person has a shower?

70-q-q-2q=80 We'll this is confusing

what is air pressure?

what are the main sacred text of judaism

At Jones College, there are a total of 100 students. If 30 of the students have cars on campus, and 50 have bicycles, and 20 have both cars and bicycles, then h