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
Nomial function using the factored form. } (x) = (x + 5)3(x - 9)(x + 1) Dfghffffvntvvtdcg
1 answer:
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