Question

Simplify the expression.
3 • 7 • 23

A.
168

B.
21

C.
84

D.
42

Answer 1

wanted to double check my answer is it A

Answer 2

simplify what ?

Answer 3

sorry 3*7*2 to the 3rd power

Answer 4

\[\huge\rm (3 \times 7 \times 23)^3\]
like this ?

Answer 5

no just 2 to the 3rd power not 23

Answer 6

\[\huge\rm (3 \times 7 \times 2)^3\]
like this ?

Answer 7

yes

Answer 8

is it A

Answer 9

how is it A ??

Answer 10

2 to the 3rd power is 8

Answer 11

8*7= 56*3=168

Answer 12

\[\huge\rm 3 \times 7 \times (2)^3\]
is it your question right ?

Answer 13

yes

Answer 14

it's not (3 times 7 times 2)^3
TOTALLY DIFFERENT

Answer 15

yes right it's 168

Answer 16

ohh then can you expain it to me please

Answer 17

so i am right ???

Answer 18

\[\huge\rm ( 3 \times 7 \times 2)^3 = (3)^3 \times (7)^3 \times (2)^3\]
(3 times 7 times 2) all 3 numbers to the 3rd meaning
3 is to the 3rd power
7 is to the 3rd power
and 2 as well

Answer 19

yes you are right

Answer 20

oh sorry only 2is in parenthisis

Answer 21

yeah you got it!

Answer 22

ok thanks

Answer 23

np :-)