Question

Can someone help me with this question? I don't understand.. Thanks in advance

Answer 1

Angie did the following proof in her logic class. Which step in the indirect proof did she do incorrectly?

Prove: 8 is divisible by 4.

Step 1: Assume that 8 is not divisible by four.
Step 2: 8 is divisible by 4
Step 3: 8 is divisible by 4.

Answer 2

Answers:

a. Step 1

b. Steps 1 and 3

c. Step 3

d. Step 2

Answer 3

b i believe

Answer 4

How sure are you?

Answer 5

because if you assume not then divide we find out that it truly is

Answer 6

Oh yes, true thanks

Answer 7

:)

Answer 8

can i plz have a medal

Answer 9

no prob