The answer is B. Just multiply all of them then divide
For this you need to use the reverse cosine function
Cos^-1 (.25)
75.6
(-4 1/2) / (-2 2/3) =.....turn to improper fractions
(- 9/2) / (-8/3) =...when dividing fractions, flip what u r dividing by, then multiply
-9/2 * -3/8 =
27/16 =
1 11/16 <==
Answer:
Step-by-step explanation:
f(9)=5(9-3)(9-2)
=5*6*7
=210
