Which expression shows the result of applying the distributive property to 3(2x−6) ? a. 5x−3 b. 6x−6 c. 6x−18 d. 2x−18

C. 6x−18

Step-by-step explanation:

3(2x−6)

We will distribute the 3 to each term inside the parentheses

3*2x - 3*6

6x -18

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

answer:   y=2x-3

step-by-step explanation: