Proof

Question 1

How can you write an integer in terms of n?

Answer 1

n

Question 2

How can you write an even number in terms of n?

Answer 2

2n

Question 3

How can you write an odd number in terms of n?

Answer 3

2n+1

Question 4

How can you write a square number in terms of n?

Answer 4

n^2

Question 5

How can you write two consecutive integers in terms of n?

Answer 5

n, n+1

Question 6

How can you write two consecutive square numbers in terms of n?

Answer 6

n^2, (n+1)^2

Question 7

What is proof by exhaustion?

Answer 7

Trying every available option

Question 8

What is disproof by counter-example?

Answer 8

When you disprove the statement

Question 9

What are the different types of proof?

Answer 9

Direct proof

Proof by exhaustion

Disproof by counter-example