Question: Dicrete Maths Justify answer Question 1 Let S be the set of all (nonnegative) 4-digit integers. (a) How many integers does S contain? (b) How

Dicrete Maths

Justify answer

Dicrete Maths Justify answer Question 1 Let S be the set of

Question 1 Let S be the set of all (nonnegative) 4-digit integers. (a) How many integers does S contain? (b) How many integers from S have distinct digits? (c) How many integers from S have at least one digit from the set f0,1)? [3 marks] [3 marks [3 marks]

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