Question 1
Without using mathematical tables, evaluate
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Answer
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Question 2
Make n the subject of the formula
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Answer
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Question 3
By expressing the following in surd form, rationalize the denominator.
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Answer
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Question 4
- Expand the binomial expression (1 + x)5.
- Use your expression to estimate (0.8)5 correct to 4 decimal places.
Answer
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Question 5
Solve for x in log (7x + 2) – log (x – 1) = 0.
Answer
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