Which of the following shows a ture solution to yhe logarithmic equation 3log2(2x) =3? a. x=-1b. x=1c. x=-1 and x=1d. x=0, x=-1, andx=1

B

using the law of logarithms

• x = n ⇔ x =

given 3 (2x) = 3 ( divide both sides by 3 )

(2x) = 1, hence

2x = = 2 ( divide both sides by 2 )

x = 1 → B

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: