399 Videos for "number"

Compound Interest (Finite Number of Calculations)  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to use the compounded interest formula to find the value of an investment. 
Compound Interest (Finite Number of Calculations)  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to use the compounded interest formula to find amount of an investment. 
Compound Interest (Finite Number of Calculations)  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to find the initial investment amount needed to get a fixed amount after time. 
The Euler Formula  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use the Euler Formula to convert a complex number from rectangular form to the exponential form. 
Divisibility  Concept
Math › PreAlgebra › Prime Numbers
Shortcuts to determine whether a number is a factor of another 
Compound Interest (Finite Number of Calculations)  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how to calculate interest rate for an investment to triple in a certain amount of time. 
The Number e and the Natural Logarithm  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate natural logarithms of e to a power. 
The Number e and the Natural Logarithm  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How the natural logarithm is defined. 
Compound Interest (Finite Number of Calculations)  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
How to find finitely compounded interest rate for an investment to reach a known amount after time. 
Compound Interest (Finite Number of Calculations)  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to calculate interest rate for an investment to triple in a certain amount of time. 
Divisibility  Problem 1
Math › PreAlgebra › Prime Numbers
Determining whether the first number is divisible by the second 
Prime Factorization  Concept
Math › PreAlgebra › Prime Numbers
Identifying prime numbers and finding prime factorizations 
Rounding  Concept
Math › PreAlgebra › Whole Numbers
How to round whole numbers including estimation errors and real life scenarios 
Compound Interest (Finite Number of Calculations)  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how to find the initial investment amount needed to get a fixed amount after time. 
Comparing Fractions  Concept
Math › PreAlgebra › Fractions and MIxed Numbers
Comparing fractions using < or > and ordering them on the number line 
Order of Operations  Problem 3
Math › PreAlgebra › Whole Numbers
Evaluating an expression with whole numbers using the order of operations 
Compound Interest (Finite Number of Calculations)  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to find finitely compounded interest rate for an investment to reach a known amount after time. 
Order of Operations  Problem 2
Math › PreAlgebra › Whole Numbers
Inserting parentheses to make an equation with a of algebra numbers and symbols "true" 
Compound Interest (Finite Number of Calculations)  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to use the finitely compounded interest formula to find doubling time. 
Rounding  Problem 1
Math › PreAlgebra › Whole Numbers
Using rounding to estimate the product of two numbers that include tenths.