Answer:
4,096
Step-by-step explanation
you would need to take -8x-8x-8x-8 witch would eqaul 4,096 ( plz help a sis out just trying to get points cause i need to do my stupid homwork plz and thank you ps. dont take my word for it im failing math, also feel free to do that on some of my qestions)
What does x equal?
Answer:
|2a + b| = 2√(3) + 1
Step-by-step explanation:
|a| = √(3)
|b| = 1
θ = 5π/6
For scalar vectors, A.B = |a|.|b|.cosθ
a
|2a| = 2*√(3) = 2√(3)
|2a + b| = 2√(3) + 1
Since we don't have to find the scalar or dot product, there's no need to use the formula requiring the angle between them
|2a + b| = 2√(3) + 1
II
III
IV
The number 6 - 8i is located in the thirdquadrant of the complex plane.
Option C is the correct answer.
The term "quadrants" usually refers to the four regions of the Cartesian plane, which is a two-dimensional coordinate system.
The plane is divided into four regions called quadrants, labeled I, II, III, and IV, which are numbered counterclockwise starting from the upper right quadrant (I).
Quadrant I: The point has positive x and positive y coordinates.
Quadrant II: The point has negative x and positive y coordinates.
Quadrant III: The point has negative x and negative y coordinates.
Quadrant IV: The point has positive x and negative y coordinates.
We have,
To determine the quadrant where the complexnumber 6 - 8i is located, we need to consider the signs of the real and imaginary parts of the number.
The realpart of the number is 6, which is positive, indicating that the number lies to the right of the origin.
The imaginarypart of the number is -8i, which is negative, indicating that the number lies below the origin.
Therefore,
The number 6 - 8i is located in the thirdquadrant of the complex plane.
Learn more about quadrants here:
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Answer:
IV
Step-by-step explanation:
The 6 is to the right of the x axis ( positive x) and the -8i is below the x axis to the right.