Maths with Lemon
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You must be able to manipulate algebraic expressions. (If not check this lesson)
You must be able to manipulate exponential expressions. (If not check this lesson)
You must be able to solve simultaneous equations (If not check this lesson)
You must be calculate geometric series (If not check this lesson)
You must be able to Rearrange Formulae. (If not check this lesson)
Solve the problems.