This is a practice problem from my math lesson and I’m stuck on simplifying it. It shows the answer but I cannot figure out the steps. Please help!!!! And please show work so I know how to figure it out please :)

Answer:
see below
Step-by-step explanation:
30000(1-1.02^6)
-------------------------
1-1.02
Exponents first
30000(1-1.126162419)
-------------------------
1-1.02
Then parentheses
30000(-.126162419)
-------------------------
1-1.02
Multiply on top and subtract on bottom
-3784.872578
-------------------
-.02
Divide
189243.6289