What is the inverse of *
y = log, 8

if then no solution, but if then the answer is

Step-by-step explanation:

it depends if its a common logarithm or of ot a logarithm of  a base of 8. normally, a common logarithm would look like or it will look like . the 10 does not need to be visible to be a common logarithm. if the function is  base 8 like i suspect then it will look like. the inverse of a logarithmic function is an exponential function. sorry if that made your brain hurt.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

umumumumum

im not sure