For example, in the expression \(3(m + 7)\), multiply both ... Expanding brackets involves using the skills of simplifying algebra. Remember that \(2 \times a = 2a\) and \(a \times a =a^2\).

Save guides, add subjects and pick up where you left off with your BBC account. A mathematical proof is a sequence of statements that follow on logically from each other that shows that something ...

Google has added a bunch of examples to the potentialAction.mathExpression-input section of the Math Solver help documentation. These examples explain how to handle derivatives, integrals, and ...