Question

Which of the following is a counterexample for the given statement.

6^n*6(n)is divisible by 12.
a) n=1
b) n=2
c) n=3
d) n=4

Answer 1

it is
\[ \large 6^n\cdot6n \]
right?

Answer 2

yeah

Answer 3

just plug in the numbers.

Answer 4

for instance. if n=3 then
\[ \large 6^n\cdot6n=6^3\cdot6\cdot3=216\cdot18=3888 \]

Answer 5

is 3888 divisible by 12??

Answer 6

right i did that but idk how to tell which ones true

Answer 7

ohhh i see

Answer 8

use a calculator!!

Answer 9

i have been

Answer 10

idk what numbers are divisible by 12 tho

Answer 11

3888 divided by 12 gives u 324 exact. no decimals.
so for n=3 it is true

Answer 12

gotcha thanks!

Answer 13

great