Answer:
+
i
Step-by-step explanation:
Using the exact value
cos60° =
and sin60° =
, then
3(cos60° + isin60°)
= 3(
+
i) ← distribute by 3
=
+
i ← in the form a + bi
Answer:
Unit price of 12 cupcakes for 25 dollars = 25/12
= 2.08 dollars
It would be 9/8
Hope this helps!