Which of the following is equivalent to 2 ln e^ln 5x = 2 ln 15?

x  = 3

Step-by-step explanation:

Given in the question an equation,

Step 1

so,

Step 2

cancel 2 on both sides of the equation

Step 3

Step 4

Step 5

Step 6

x/3 = 1

x = 3(1)

x = 3

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.