Which procedure justifies whether -3X(6-4)+3(x-6) is equivalent to -12x-6?
The expressions are not equivalent because -3(2)(5-4)+3(2-6) = -18 and -12(2)-6--30
The expressions are not equivalent because 3(2)(6-4)+ 3(2-6)= -18 and -1203)-5--42
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The expressions are equivalent because -3(2)(5-4)+ 3(2-6)= -18 and -12(-2)-6-18
The expressions are equivalent because -3(2)(5-4)+ 3(2-6) = -18 and -12(1)-6=-18

The answer is 12a3 + 2a + 23a + 18

Step-by-step explanation:

dunno

step-by-step explanation:

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: