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Outcomes

In this course you will learn how to:

1. Use exponential notation and exponential identities.
2. Multiply exponents.
3. Divide exponents.
4. Raise a power to a power.
5. Change fractional exponents to radical form.
6. Simplify surds.

Use the dynamic worksheet to practice simplifying expressions with fractional exponents, rewriting them as radicals.

Introduction to passive and active transport

Three activities which illustrate the law of exponents.

This is a simple video which describes how indices problems are solved using simplified laws.

Osmosis is the movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis helps regulate the flow of water in and out of cells, which is crucial to their function.

Online problems where the student is required to simplify the expression using the product property of exponents.

An activity explaining the properties of exponents.

In this section, you will:

• Evaluate square roots.
• Use the product rule to simplify square roots.
• Use the quotient rule to simplify square roots.
• Add and subtract square roots.
• Rationalize denominators.
• Use rational roots.

Exercises requiring expressions to be re-written in 'Simple Radical Form'.