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Algebra 2 - How to add two rational monomials by finding the LCM (3y/2x^3) + (5z/8xy^2)

👉 Learn how to add and subtract rational expressions by applying the rules of exponents. When adding and subtracting ...
YouTube on MSNOpinion

How to take the cube root of a negative algebraic expression

👉 Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression ...
BBC

Algebraic expressions - OCR Factorising quadratics

In a quadratic expression, the highest power of \(x\) is \(x^2\). Factorise \(x^2 + 7x + 10\). To factorise this expression, find two numbers that have a product of +10 and a sum of +7. There are four ...
BBC

Using algebra to demonstrate an argument

Algebra can be used to show the properties of expressions and demonstrate when different expressions are equivalent. Rules can be used that apply to sets of numbers, such as odd numbers and even ...