First question: -2
Answer: 2(cos 180° + i sin 180°)
2(-1 + i 0) = -2
Second question: -2i
Answer: 2(cos 270° + i sin 270°)
2(0 + i (-1)) = -2i
Two can help you. You can either use the fact that 4 + 4 = 8, then subtract 1, or 3 + 3 = 6 and then add 1
Answer:
2.06
it's a really long answer so just 2.06
Answer:
your estimate would be $86.22
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
set x=0 and solve
(0+4)(0+2)=y
y=6