Answer:
-1
Step-by-step explanation:
-5-15+4+15
=-20+19
=-1
8x2=16, 16 over 3 is roughly 5.33. so 5 is roughly 2/3rds of 8. Use basic cross multiplication
Answer:
Step-by-step explanation: You have to do the distributive property to get the answer.
Answer:
<h2>(3 + i)(4 + 2i) = 10 + 10i</h2>
Step-by-step explanation:
Use FOIL: (a + b)(c + d) = ac + ad + bc + bd
and i² = -1
