# Write a Given Finite Geometric Series Using Sigma (Summation) Notation

This video explains how to write a given geometric series using sigma notation. The sum is then found.

# Ex 2: Evaluate a Double Integral Over a Rectangular Region to Find a Volume – f(x,y)=c

This video explains how to determine the value of a double integral that represents volume.  A geometric formula is used the the double integral is evaluated.

# Ex 1: Evaluate a Double Integral Over a Rectangular Region to Find a Volume – f(x,y)=c

This video explains how to determine the value of a double integral that represents volume.  A geometric formula is used the the double integral is evaluated.

# Ex: Determine an Original Amount From a Fraction of a Fraction of an Amount

This video explains two ways to determine an original amount when given a fraction of a fractional amount.

# Ex: Geometric Interpretation of Vector Arithmetic

This video explains how to graph the resultant vector of vector arithmetic.

# The Definition of The Definite Integral

This video defines a definite integral and provides examples of how to evaluate definite integral using area above and below the x-axis.

# Ex: Find a Power Series to Represent a Rational Function Using Differentiation

This video explains how to determine a power series using differentiation to represent a function in the form of f(x)=a/(1+bx)^2.