Core Pure - Series

Question 1

What is the formula for the sum of a series of constant terms?

WHERE X IS AN ACTUAL NUMBER (NOT ALGEBRAIC)

Answer 1

Question 2

What is the formula for the sum of a series of the first n natural numbers?

Answer 2

Question 3

How do you find the sum of a series that does not begin at r = 1?

Answer 3

Question 4

What are the 2 ways to rearrange sigma notations?

Answer 4

WHERE K IS AN ACTUAL NUMBER (NOT ALGEBRAIC)

Question 5

What is the formula for the sum of a series of the squares of the first n natural numbers?

Answer 5

Question 6

What is the formula for the sum of a series of the cubes of the first n natural numbers?

Answer 6

Question 7

What is the formula for the sum of a series of a complex number raised to n (from 1 to n)?

Answer 7

Question 8

What is the formula for the sum of a series of a complex number raised to n (from 0 to n-1)?

Answer 8

Question 9

What is the formula for the sum of a series of a complex number raised to n (from 1 to infinity)?

Answer 9