Sure! Here's the new description with all the links and additional text removed: Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving ...

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Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root. Check your understanding of the process with this National 5 Maths quiz.

Two or more terms can be multiplied to give a single simplified term. Algebraic terms can be multiplied together and one algebraic term can be divided by another. Two or more terms may be multiplied ...