Which expression is equivalent to 3sqt 216x^3y^6z^12

6xy^2z^4
18xy^3z^6
36xy^2z^4
72xy^3z^6

Option 1

Step-by-step explanation:

Given : Expression

To find : Which expression is equivalent to given expression?

Solution :

The given expression is

We can write it as,

Applying power rule,

Therefore, Option 1 is correct.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !