In this tutorial, we learn how to find the formula of a given sequence. First, you need to decide what you're starting with. Start with a1, then continue on with a2, a3, and a4. Eventually, you will have an "An". You will have an "n" in your numerator and the denominator will start between the numbers of your fractions. Look to see if that works, then you have to see where the signs alternate on the fractions. Write in any negatives that you have, then figure your power out. Once you follow these rules, you will have the formula down and be finished with the written sequence.
 Hot
 Latest

How To: Remember "greater than" & "less than" symbols

How To: Find extra points for a parabola (quadractic equation)

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find the lowest common multiple/LCM with a factor tree

How To: Normalize a data set into another scale

How To: Calculate Faster Than a Calculator

How To: Find a number given Its percent

How To: Find the Percent Given Two Numbers

How To: Find and sketch the domain of a multivariable function

How To: Write a logarithm as a sum or difference of logarithms

How To: Find the 100th term in a sequence

How To: Quickly find the area of a trapezoid

How To: Find the opposite and absolute value of a number

How To: Draw a perpendicular line from a point on a line

How To: Do long division without a calculator

How To: Find the area of a parallelogram using geometry

How To: Convert Fahrenheit to Celsius with a formula

How To: Find a missing coordinate given: coordinate & equation

How To: Do normal probability calculations on a calculator

How To: Determine the age of a fossil using carbon14

How To: Remember "greater than" & "less than" symbols

How To: Find extra points for a parabola (quadractic equation)

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find the lowest common multiple/LCM with a factor tree

How To: Normalize a data set into another scale

How To: Calculate Faster Than a Calculator

How To: Find a number given Its percent

How To: Find the Percent Given Two Numbers

How To: Find and sketch the domain of a multivariable function

How To: Write a logarithm as a sum or difference of logarithms

How To: Find the 100th term in a sequence

How To: Quickly find the area of a trapezoid

How To: Find the opposite and absolute value of a number

How To: Draw a perpendicular line from a point on a line

How To: Do long division without a calculator

How To: Find the area of a parallelogram using geometry

How To: Convert Fahrenheit to Celsius with a formula

How To: Find a missing coordinate given: coordinate & equation

How To: Do normal probability calculations on a calculator

How To: Determine the age of a fossil using carbon14
Be the First to Comment
Share Your Thoughts