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Solve an exponential equation by taking the log of both sides

👉 Learn how to solve exponential equations in base e. An exponential equation is an equation in which a variable occurs as ...
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Rewriting a exponential equation to solve using one to one properties (2/3)^x = 4/9

👉 Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent ...
BBC

Algebraic and trigonometric skills

A polynomial is an algebraic expression involving many terms and can be factorised using long division or synthetic division. Laws of logarithms and exponents Revise what logarithms are and how to use ...
BBC

Equations of curves - Intermediate & Higher tier – WJEC

Curved graphs can be used to solve equations. The points at which the curve crosses a particular line on the graph are the solutions to the equation. If we want to solve the equation ...