Answer:
z=i+2
,
z=i-2
Step-by-step explanation:
Remember that the quadratic equation has the complex solutions (this is the quadratic formula).
Apply this with a=1, b=-2i and c=-5 to get:
. Then the solutions are
and
It isn't necessary to use De Moivre's formula.
Answer:hfgjvggunycdvjk8nyunyunyunyunyunyunyunyunyunyunyunyunyunyunyunyunyunyunyunyum
Step-by-step explanation:
Answer:
1. chord 2. di 3. si 4. chromatic scale 5. I don’t know, maybe chromatic scale 6. I don’t know but c sharp is the same as d flat if that helps at all
Answer:
y = 10/7
Step-by-step explanation:
(4,2) (-3,1)
slope = (2 - 1)/(4 - (-3)) = 1/7
point-slope form = y - y1 = m(x - x1)
y - 2 = 1/7(x - 4)
or if you want it in slope intercept form:
y = 1/7x - 4/7 + 2
y = 1/7x + 10/7
Hope this helps!
Answer:
D—
The histogram will have a horizontal or an x axis of time/minute intervals of the calls (5 minutes in each), and the vertical axis or y axis will be the number of calls made.