Answer:
-4
Step-by-step explanation:
[√2(cos(3π/4) + i sin(3π/4))]⁴
(√2)⁴ (cos(3π/4) + i sin(3π/4))⁴
4 (cos(3π/4) + i sin(3π/4))⁴
Using De Moivre's Theorem:
4 (cos(4 × 3π/4) + i sin(4 × 3π/4))
4 (cos(3π) + i sin(3π))
3π on the unit circle is the same as π:
4 (cos(π) + i sin(π))
4 (-1 + i (0))
-4
This does not make any sense I don’t know how to help you out sorry
Answer:
125
Step-by-step explanation:
Answer:
You would multiply 160 by 32 and get an answer of 5120 centimeters cubed.
Step-by-step explanation:You would multiply 160 by 32 and get an answer of 5120 centimeters cubed.