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princiebebe57
- 31
- 0
What is the radial value for the 3rd root of the complex number 4 + -2i ?
Yep -- [tex]\sqrt{20}[/tex]. So what's the 3rd root of r?princiebebe57 said:r = 2 square root of 5?
De Moivre: [tex]z^n=(re^{i\phi})^n=r^ne^{in\phi}[/tex]princiebebe57 said:that's where I am stuck. how do you do that?
For the 3rd root, what's n in my previous post?princiebebe57 said:i'm lost...=/
Nope -- what's a sqaure root expressed as a power?princiebebe57 said:it's 3 right?
The radial value is defined as the distance from the center of an object to a specific point on its surface. It is commonly used in physics and engineering to describe the size and position of objects.
The mathematical formula for calculating the radial value is r = √(x^2 + y^2 + z^2), where r is the radial value, and x, y, and z are the coordinates of the point on the object's surface.
The radial value can be measured using various tools such as rulers, calipers, and measuring tapes. In more complex scenarios, specialized equipment such as laser scanners or coordinate measuring machines may be used.
The radial value is an important aspect of scientific research as it helps scientists understand the size, shape, and position of objects. It is also crucial in making accurate measurements and calculations in various fields, including astronomy, physics, and engineering.
Yes, the radial value can change over time. This is especially true for objects that are constantly moving or undergoing changes in size or shape. It is essential to consider these changes when conducting scientific experiments or making calculations based on the radial value.