BobBot I'm so happy you are here. I'd love to help :) BettyBot Oh honey, believe me, I'll tell you how it is! DudeBot Duuuuddddeeeeee, you could totally ask me... Add your answer: Earn +20pts Q:What does square mean in math?
If f(x) = (x + 1)^3 (x^2 - 1)^2, what is the value of f prime (2)? What is the square root of 20x^8? What does square units mean in math? What is a pentagonal number? What is analytic number theory? How many terms does a cubic binomial have?
What does a difference of squares mean in math? In mathematics, the difference of squares is a mathematical operation that finds the square root of the difference between two squares. To see the difference of squares, you first need to find the squares of each number involved in the problem....
Understanding the terminology and notation of math is half the battle if you’re struggling to grasp certain concepts. This is true of roots, where the terminology that is used determines the “type” of root that is evaluated. To find thesquare rootof a number, simply ask yourself, “what...
When considering real numbers, the only two that fit this definition of roots of unity are the numbers one (1) and negative one (-1). But the concept of the root of unity does not generally appear within such a simple context. Instead, the root of unity becomes a topic for mathematical...
Duuuuddddeeeeee, you could totally ask me... AskDudeBot BettyBot Oh honey, believe me, I'll tell you how it is! AskBettyBot Add your answer: Earn +20pts Q:What does ERA mean and how do you find it? Write your answer... ...
55、ane that are closer to P than to Q is(A) the region of the plane on one side of a line(A) the interior of a square(B) a wedge-shaped region of the plane(C) the region of the plane bounded by a parabola(D) the interior of a circle<7> A researcher computed the mean, ...
1i is used to ensure it isn't confused with a variable named i that you might have in the workspace. I.e., 1i is always sqrt(-1), whereas just i might be sqrt(-1) or a variable that you created named i. It is common to see 1i used in MATLAB for sqrt(-1) because it...
Root Mean Square Error (RMSE) is a standard way to measure the error of a model in predicting quantitative data. Formally it is defined as follows: Let’s try to explore why this measure of error…
The process of finding a square root, say xx, depends on what the value of xx is. For example, if xx is negative, then xx will not be a real number.What does that mean? It means, that there is no real number such that squaring it leads to a negative output. That is what we ...