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Indices
Secondary A.Maths
Indices
What you'll learn:​
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Simplify expressions and solve equations
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Solving using Simultaneous Exponential Equations
Indices
9 Laws of
The 9 Laws of Indices that you will be required to know and apply.

Exponential
Solving
Simple
Equations
Consider the equation below.
This equation involves an unknown exponent and is called an exponential equation.
To solve an exponential equation, both sides can be converted to the same base, by using Equality of Indices, equate the unknown index to the known index.


Exponential Equations
Solving
Simultaneous
To solve for the unknown values in an exponential equation, both sides can be converted to the same base. By using Equality of Indices, equate both equations to provide 2 simultaneous equations for use to solve of the unknown values.


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