Mathematics, 30.08.2021 06:40, keke830

Find the sum Sn below: $\displaystyle \large{S =1 \cdot 1 + 2 \cdot 5 + 3 \cdot {5}^{2} + 4 \cdot {5}^{3} + ... + n \cdot {5}^{n - 1} }$
Please show your work too. Thanks!

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, potato1458

What is the best reason for jacinta to have a savings account in addition to a checking account

Answers: 1

continue

Mathematics, 21.06.2019 19:40, nancy00

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, psychocatgirl1

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

Answers: 3

continue

Mathematics, 22.06.2019 00:30, valdezangie10

Fiona has to plot a histogram of the given data

Answers: 1

continue

Do you know the correct answer?

Find the sum Sn below:
Please show your work too. Thanks!...