Question 1: Compute:

Answer:

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Question 3: Find x in each of the following:

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Question 4: Convert the following products into factorials:

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Question 5: Which of the following are true:

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RHS. Hence the statement is false.

RHS. Hence the statement is false.

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Hence proved.

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Answer:

Answer:

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Question 11: Prove that:

Answer:

RHS.

Answer: