April 24, 2017 • Written by Ming
When doing integration of rational fraction if the numerator is a higher degree than the denominator, we must simplify them using long division polynomials before applying Integration by partial fraction method. The following PDF shows the details.
Long Division Polynomials & Integration by Partial Fractions Method
Hopeful it helps for final review.
March 3, 2017 • Written by Ming
This solution is for a word problem in Technical Mathematics Review (2). The word problem
states as follows:
The sum of the digits in a three- digit number is 12. The sum of the first and third digits is
one third of the middle digit. If the hundreds and ones digits are interchanged, the value of
the number is reduced by 99. Find the number.
Click the following link for detail solution
Solution of The Word Problem in Review (2)
You are welcome to send word problem questions, I am always ready to help you.
February 21, 2017 • Written by Ming
February 7, 2017 • Written by Ming
Welcome to RRC Wise Guys Videos!
You asked: What is the square root of 62627?
From the pattern of perfect square of numbers 62627 is not a perfect square root because of the last digit 7. The whole number portion of the square root of 62627 is a three digit with the first digit 2, and 62627 is greater than 250^2 =62500 but smaller than 251^2(=62501+500)=63001…, so the square root of 62627 approximately equals to 250.3. For more detail please click the following link:
Solutions for Questions from Wiseguys videos
Hopefully it helps.
January 17, 2017 • Written by Ming
Here is the another method called Implicit Differential which can be used in finding the derivative of a rational fraction, and also to make the solution much simple…
Just open the following PDF to find the details.
The Implicit Differential Method
January 10, 2017 • Written by Ming
The following question was brought by a student in my Calculus workshop. Now I solved it by using three different method. They are by using Definition of Derivatives(Delta Process), applying Quotient Rule, and Finding Logarithmic Differential.
Obliviously, Calculus is based on Pre-Calculus, every step from the solution is connecting with the rules of Algebra…
Hopefully, it helps.
Find the Derivative for a Rational Fraction Using Different Methods (1)