# the power reduction formulas   19 videos

• #### Powers of i

How to evaluate powers of i.

powers of i
• #### Power Rule of Logarithms

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the power rule for logarithms.

power rule of logarithms
• #### Midpoint Formula

##### Algebra 2Graphs of Linear Equations

How to find the midpoint of two points.

midpoint formula
• #### Deriving the Quadratic Formula

##### Algebra 2Quadratic Equations and Inequalities

How to derive the quadratic formula by completing the square.

functions domain parent functions inequalities interval notation
• #### Conic Section Formulas

##### Algebra 2Conic Sections

How to identify a conic section by its formula.

parabola circle ellipse hyperbola center focus
• #### Change of Base Formula

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the change of base formula for logs to evaluate a logarithmic statement.

change of base log logarithm
• #### Rational Exponents with Negative Coefficients

How to know when a negative coefficient is associated with power.

evaluating rational exponents power over root negative
• #### The Circle

##### Algebra 2Conic Sections

How to use the distance formula to derive the equation for a circle.

circle center radius distance formula equation for a circle
• #### Introduction to Exponents

##### Algebra 2Exponents

How to interpret exponential expressions.

base exponent power
• #### Slope

##### Algebra 2Graphs of Linear Equations

How to find the slope between two points.

slope formula slope
• #### Evaluating Rational Exponents

How to evaluate a fractional exponent two ways.

evaluating rational exponents power over root
• #### Exponential Functions and their Graphs

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to define an exponential function.

exponential function power function base exponent
• #### Exponential Growth and Decay

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the exponential growth and decay formula.

exponential growth exponential decay
• #### Recursion Sequences

##### Algebra 2Sequences and Series

How to use a recursion formula to represent the Fibonacci sequence.

recursion previous term Fibonacci
• #### Simplifying Radicals using Rational Exponents

How to use rational exponents to simplify higher power and indexed radicals.

• #### Radicals and Absolute Values

How to know when to include a absolute value when simplifying a square root.

absolute value square roots even root odd power
• #### Compound Interest (Finite Number of Calculations)

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the compounded interest formula to find the value of an investment.

interest compound interest daily monthly weekly quarterly rate
• #### Compound Interest (Continuously)

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the compounded continuously formula to find the value of an investment

interest compound continuously pert
• #### Overview of the Different Methods of Solving a Quadratic Equation

##### Algebra 2Quadratic Equations and Inequalities

How to know which method to use when solving a quadratic equation.

factoring square root property completing the square quadratic formula pros cons comparison