Answer:
- 2 + 1i
Step-by-step explanation:
A complex number x + yi can be expressed in coordinate form as
x + yi → (x, y ), thus
- 7 + 4i → (- 7, 4 )
3 - 2i → (3, - 2 )
Given 2 points (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
[ 0.5(x₁ + x₂ ), 0.5(y₁ + y₂ ) ]
Here (x₁, y₁ ) = (- 7,4) and (x₂, y₂ ) = (3, - 2 )
midpoint = [ 0.5(- 7 + 3), 0.5(4 - 2) ] = [0.5(- 4), 0.5(2) ] = (- 2, 1 )
and (- 2, 1 ) → - 2 + 1i → - 2 + i
Answer:a
Step-by-step explanation:
☺️
X=12 because a half of 12 is six.
It’s not that hard just graph whatever equation was given to you.
So first, you need to identify the parts of this equation.
3x is the slope of the line, which is
.
-5 is the y-intercept. or the part of the line that touches the y-axis.
The first thing you want to do is plot the y-intercept. SO, go to the y-axis and find -5. Plot your point there.
Now, use the slope
to find your next plot. Since slope is
, you go up three, and over to the right one.
Now, draw a line connecting the dots. Your slope should be positive and look like > /
~theLocoCoco