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14.1.4. Question Number 9
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11 questions on this section. Wrong answers show you what to read again.
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
Explain what a power of two is and give three examples.
Hint
Remember the pattern: 2 raised to increasing integers.
- 2.
What does the base case in induction typically represent?
Hint
Think about starting points in proof.
- 3.
What does mathematical induction help to establish?
- Prove equations
- Establish truths for positive integers
- Summarize theories
Hint
Look at concepts we've discussed regarding integers.
- 4.
True or False: The base case is always proven for n = 0.
- True
- False
Hint
Reflect on our starting points in proofs.
- 5.
If given a number N = 23, express it using distinct powers of two and show the reasoning.
Hint
Break it down using binary representation techniques.
- 6.
How could we represent the number 30 using distinct powers of two? Explain your process.
Hint
Consider what makes each number 'even' or 'distinctly combined.'
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting