Answer:
Step-by-step explanation:
7. 2/5
8. 3/5
9. 2/5
10. 2/5
Answer:
True
Step-by-step explanation:
Evaluating the proposed trigonometric form, we get ...
5(cos(270°) +i·sin(270°))
= 5·cos(270°) +5i·sin(270°)
= 5·0 +5i·(-2)
= 5i
The statement is true.
Answer:
i would say your right
Step-by-step explanation: