Answer: (I am not a maths moderator)
x=4
Step-by-step explanation:
Multiply the exponents
(2x-4)^12=(4^2)^6 (exponents multiply so)
(2x-4)^12=4^12
4^12 = 16777216
(2x-4)^12= 16777216
Take the 1/12 exponent for both sides
that will remove the ^12 exponent from the left side and will take the 12th root for the right.
2x-4=4
add 4 to both sides
2x=8
divide both sides by 2
x=4
What does x and y represent?
Answer:
Barbara's did not factor out 63.
Step-by-step explanation:
63 can be factorize as 63 = 7 
9 and 7 d can be factorize as 7 d = 7 d
Therefore common term between 7 d and 63 is 7.
.
In Barbara's equation, it did not factorize 63 as it contains common term 7 in it. Therefore that is the error in Barbara's equation.
Answer:
<h2>C</h2>
Step-by-step explanation:
<u>Hope</u><u> it's</u><u> help</u><u> you</u>
<u>Thanks</u><u> me</u><u> later</u>
<u>correct</u><u> me</u><u> if</u><u> im</u><u> </u><u>wrong</u>
