👉 Learn how to simplify mathematics expressions. A mathematical expression is a finite combination of numbers and symbols ...
👉 Learn how to evaluate logarithm expression. Recall that the logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log ...
Explore updated revision resources for GCSE Maths: Using algebra to demonstrate an argument, with step-by-step slideshows, quizzes, practice exam questions, and more! Algebra can be used to show the ...
Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule for ...