# Square Root Expression App: Time of a Falling Object to Hit the Ground

This video explains how to evaluate a square root expression to determine how long it takes an object to fall from a given height.

# Square Root App: Find the Side Length of a Square Given the Area

This video explains how to use a square root to determine the side length of a square given the area of the square.

# The Domain and Range of a Square Root Function f(x)=2sqrt(6-3x)+1

This video explains how to determine the domain and range of a square root function.

# Ex: Solve a Radical Equation with Two Radicals: a*sqrt(b)=sqrt(d)

This video explains how to solve a radical equation with two square roots.

# Double Integrals – Find the Mass of a Lamina Over a Region in the xy Plane

This video explains how to set up and evaluate a double integral to determine the mass of a lamina given the density function.

# Ex: Find the Volume of a Sphere When the Radius is a Fraction with a Radical

This video explains how to find the exact volume of a sphere with the given radius is a Fraction containing a cube root.

# Ex: Find the Partial Derivative of a Function of Three Variables (Square Root)

This video explains how to determine the first order partial derivatives of a function of three variables with a square root.