Question

Is there a formula for the product of a sequence like how there is for the sum of an arithmetic and geometric series?

Answer 1

a product of a sequence is usually a factorial

Answer 2

Example: \[\prod_{i = 3}^{7}2^{i}\]

Answer 3

\[n! = n \times (n-1) \times (n-2) \times \cdots 1?\]

Answer 4

okay in this case you can take the natural log of both sides to make that a summation