- Show that
. (2 marks)
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- Let
.
Show that. (3 marks)
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- Evaluate
. (2 marks)
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Calculus, EXT2 C1 2016 HSC 14b
Let
- Using a suitable substitution, show that
(3 marks)
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- Show that
(1 mark)
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- Find
(3 marks)
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Calculus, EXT2 C1 2014 HSC 12d
Let
- Show that
. (1 mark)
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- Show that
. (2 marks)
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- Hence, or otherwise, find
. (2 marks)
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