What is summation? Learn the summation rules, summation definition, and summation notation. Look at summation examples and learn how to apply...

Learn how to how to find the sum, difference, and product of two functions, and see examples that walk through sample problems step-by-step for you to improve your algebra knowledge and skills.

Learn about the addition operation in math. Discover the addition definition, how to add, and addition examples. Explore various values that can be added.

Learn to define infinite series. Learn how to find the sum of an infinite series. Discover the infinite series formula and see examples of infinite series.

Learn about sequences and series. Explore summation and how to use summation notation. Understand how to write a series in summation notation with examples.

Discover the sigma notation. Learn how to use the sigma notation, its properties, formulas, and applications.

Explore the difference between a sequence and a series in mathematics. Understand how to evaluate the sum of finite and infinite series with different examples.

Answer to: What does sum mean in math? By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask...

The formula used to solve the sum of an arithmetic sequence is: n/2 2a + (n-1)d, where n = the number of terms to be added, a = the first term, and d = the constant value.

In general, a sum raised to a power has the form (a + b) n, where a + b is the sum, n is the power we raise it to, and a and b are numbers, variables, or a product of these.