Solve the equation

3^2x-1=27^x-1

Step-by-step explanation:

3^(2x) - 1 = 27^x - 1

3^(2x) = 27^x

3^(2x) = (3^3)^x

3^(2x) = 3^(3x)

Therefore 2x = 3x and x = 0.

answer: 1 + 1 = 11

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c