Q:
# What Is the Sum of a Geometric Series?

**In math, the term "sum of a geometric series" describes the value when all of the terms in a geometric series are added together.** The sum of the terms in a geometric series can be found using the generic formula a * ([1 - r^n]/[1 - r]).

In the generic formula, the variable a is the value of the first term, r is the common ratio that relates all of the terms in the sequence and n is the number of terms in the entire sequence. The equation to find a sum of a geometric series is expressed using the Greek sign sigma, with a value above and below it indicating the number of terms in the series.

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## How Do You Calculae the Mean Absolute Deviation?

A: Find the mean absolute deviation by finding the sum of the absolute value of x minus mu, all divided by N. In this formula, mu is the mean, x is the value ... Full Answer >Filed Under: -
Q:
## What Is the Formula for Linear Interpolation?

A: The value of y in the linear interpolation equation is defined as a sum of y0 and the product of y differential (y1 – y0), multiplied by the ratio between ... Full Answer >Filed Under: -
Q:
## What Is a Geometric Pattern in Math?

A: A geometric pattern refers to a sequence of numbers created by multiplying a specific value or number by the value of its previous one. As long as there ar... Full Answer >Filed Under: -
Q:
## What Is a Googol in Mathematics?

A: In math terms, the correct spelling of this word is googol, which refers to a numerical value that, written out, looks like this: 1000000000000000000000000... Full Answer >Filed Under: