Which expression is equivalent to the one below? check all that apply. 81x
a. (9•9)^x
b. 9•9^2x
c. 9^x•9^x
d. 9^2•9^x
e. 9•9^x
f. 9^2x

The correct options are A ,C and F.

Step-by-step explanation:

The given expression is

Calculate the simplified form of given options.

A.

B.

C.

D.

E.

F.

Therefore  correct options are A ,C and F.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.