Mathematics, 02.10.2021 02:20, hjeffrey168

Evaluate the infinite sum: $\displaystyle \large{1 + \frac{2}{\pi} + \frac{3}{ {\pi}^{2} } + \frac{4}{ {\pi}^{3} } + ... + \frac{n}{ {\pi}^{n - 1} } + ...}$
With the given condition that:
Please show your work too — thanks in advance!

$\displaystyle \large{ \lim_{n \to \infty} n {x}^{n} = 0 \: \: \: \tt{when} \: \: \mathtt{ |x| < 1}}$

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, cchavcchav9606

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

Answers: 1

continue

Mathematics, 21.06.2019 16:30, hector87

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

Answers: 2

continue

Mathematics, 21.06.2019 17:30, taylor5384

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, Snowinvain

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Answers: 1

continue

Do you know the correct answer?

Evaluate the infinite sum:
With the given condition that:

Please show your work t...