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2023 EOY Sec 2 ACSI P1 Q5

2023 EOY Sec 2 ACSI P1 Q5

IP 2
4 marks

Evaluate the following.

  1. \( \left(1 \frac{1}{2} \right)^{-2} - \left( \sqrt{122} \right)^0\)

    [2]

  2. \( \left( \sqrt[6]{729^{-1}} \right)^5\).

    [2]

Solution:

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Answer:(a) \(-\frac{5}{9}\). (b) \(\frac{1}{243}\).

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