John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 6, 2023
Calculus

The Chain Rule: Finding the Derivative of Cos(x) using the Chain Rule

d/dx[cosx] To find the derivative of cos(x), we can use the chain rule To find the derivative of cos(x), we can use the chain rule. The chain...

John Rhodes
July 6, 2023
Calculus

A Comprehensive Guide to Finding the Derivative of the Function f(x) = sin(x) Using Trigonometric Rules

d/dx[sinx] To find the derivative of the function f(x) = sin(x) with respect to x, you can use the knowledge of the derivatives of trigonometric functions To...

John Rhodes
July 6, 2023
Algebra

How to Calculate Simple Interest: A Step-by-Step Guide with Examples

simple interest formula The formula for calculating simple interest is: Interest = Principal * Rate * Time In this formula: – Principal refers to the initial amount...

John Rhodes
July 6, 2023
Algebra

Understanding Compound Interest Formula: How to Calculate Future Value of Investments and Loans

compound interest formula The compound interest formula is used to calculate the amount of money earned or paid on an initial principal amount, which includes both the...

John Rhodes
July 6, 2023
Algebra

Unlocking the Power of the Quadratic Formula: A Step-by-Step Guide to Solving Quadratic Equations

quadratic formula The quadratic formula is a useful tool in solving quadratic equations The quadratic formula is a useful tool in solving quadratic equations. It helps you...

John Rhodes
July 6, 2023
Algebra

Mastering the Complete the Square Method: A Step-by-Step Guide to Solving Quadratic Equations with Ease

Steps to Complete the Square Completing the square is a method used to solve quadratic equations or manipulate quadratic expressions Completing the square is a method used...

John Rhodes
July 6, 2023
Calculus

Understanding the Dot Product: From Matrices to Scalars for Comparative Analysis in Linear Algebra

dot product of a matrix The dot product of two matrices is a mathematical operation that combines two matrices to produce a scalar value The dot product...

John Rhodes
July 6, 2023
Calculus

The Significance of Determinants: Understanding the Inverse of a Square Matrix

a square matrix has an inverse iff A square matrix has an inverse if and only if it is a nonsingular matrix A square matrix has an...