smc-963-20-Log – power rule

L&E, 2ADV E1 2023 HSC 8 MC

What is the solution of the equation , where a and b are positive constants?

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Find given . (2 marks)

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Which of the following is equal to ?

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If and

then is equal to

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Write in the form where and are integers greater than (2 marks)

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♦ Mean mark 40%.

TIP: Note that

Let

Which expression is equal to ?

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What is the solution of ?

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