A) 4a - 3b + 2c
4(2, -1, 5) - 3(4, 3 , -2) + 2(5, 4, 0) = (8, -4, 20) - (12, 9, - 6) + (10, 8, 0) =
= (8 - 12 + 10 , -4 - 9 + 8 , 20 + 6 + 0) = (6, - 5, 26)
Answer: (6, - 5, 26)
b) magnitude of vector b
c) vector of length 7 parallel to vector c
=> m(5,4,0) = (5m,4m,0)
=>
=> m = 7 / √41 ≈ 1.093
=> 1.093 (5, 4, 0) = (5.465 , 4.372, 0)
Answer: (5.465 , 4.372 , 0)
The slope of the given line is ∆y/∆x = (4-6)/(5-1) = -2/4 = -1/2. The slope of the desired (perpendicular) line is the negative reciprocal of this, -1/(-1/2) = 2.
The point-slope form of the equation for a line with slope m through point (h, k) is
... y - k = m(x - h)
For slope 2 and the given point, your equation can be
... y + 6 = 2(x + 2)
The slope is of the equation is mathematically given as
M= −5/32
<h3>What is the slope of the Equation?</h3>
Question Parameters:
Slope point (-5/8, 4)
Generally, the equation for the slope is mathematically given as
Therefore
Assume that x1,y1=0
M= −5/32
In conclusion
The slope is of the equation is
M= −5/32
Read more about Arithmetic
brainly.com/question/22568180
The answer is fx and the total is gs[x]
The sum of all the angles in a triangle is 180.
Let angle B be
14 + 30 +
A straight line is 180.
x = 180 - 136
x = 44