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Simplify as much as you can (if you use the geometric sum or value formulae, you will often be able to simplify).
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Adding logs (to the same base, and with the same number in front of the log) means use the multiplication rule
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Subtracting logs (same rules as above) means use the division rule.
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Power rule (raise a number in front of the log to be a power, or lower the power in a log to the number in front of the log).
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Sometimes leave it as exact values, sometimes evaluate it to around 4 significant figures.
•
Sometimes you may be asked to leave as an inequality, which just follows standard laws of inequalities.
•
Simplify as much as you can (if you use the geometric sum or value formulae, you will often be able to simplify).
•
Adding logs (to the same base, and with the same number in front of the log) means use the multiplication rule
•
Subtracting logs (same rules as above) means use the division rule.
•
Power rule (raise a number in front of the log to be a power, or lower the power in a log to the number in front of the log).
•
Sometimes leave it as exact values, sometimes evaluate it to around 4 significant figures.
•
Sometimes you may be asked to leave as an inequality, which just follows standard laws of inequalities.