Represent the geometric series using the explicit formula. 12, −36, 108, −324, … f(n) = f(n − 1) ⋅ (−3) f(n) = f(n − 1) ⋅ (3) f(n) = 12 ⋅ (−3)(n−1) f(n) = 12 ⋅ (3)(n−1)

need more info

step-by-step explanation:

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

b. ol

step-by-step explanation:

i got the answer right on edg.

congruent: (geometry) (of figures) identical in form; coinciding exactly when superimposed.