Answer:
The complex number in rectangular form is 
.
Step-by-step explanation:
Let be a complex number in polar form, that is: 
. The equivalent expression in rectangular form is defined by 
, where:
(1)
(2)
Where:
- Magnitude.
- Direction, measured in sexagesimal degrees.
If we know that 
and 
, then complex number in rectangular form is:
The complex number in rectangular form is .
Horizontal line means that y is a constant. This means the line is y = -6.
Answer:
hi
Step-by-step explanation:
yes how you doing tonight
You need to find the slope first. (-9,-4). (3,4)
-4-4= -8
-9-3 =-12. Slope is -8/-12 or 8/12 or 2/3
Perpendicular is the negative reciprocal. Or flip over the 2/3 and make it negative.
The answer is - 3/2
Answer:
60
Step-by-step explanation:
rate of change of graph,df(x)/dx
=(120-0)/(3-1)=60
