Question
What is a counterexample for the conjecture? Conjecture: Any number that is divisible by 4 is also divisible by 8.
A. 24
B. 40
C. 12
D. 26
i think D
A. 24
B. 40
C. 12
D. 26
i think D
Answers
Steve
why D? 4 does not divide 26
You want an odd multiple of 4.
Only even multiples of 4 are also divisible by 8, since if n = 4*2k, n=8k
You want an odd multiple of 4.
Only even multiples of 4 are also divisible by 8, since if n = 4*2k, n=8k
Idk
12 is the answer