What is negative four plus three x minus two x squared -4 plus 3x-2x squared? Let square = [x] -4+3*(-2)*[-4]+[3x-2x]=-4-6-2+[x]=-12+[x]The answer is negative 12 plus squared x. What is 2x squared add 3x? 5 Tre
Math What does 3 squared equal?Question:What does 3 squared equal?Squaring of a numberSquaring of a number is a unary operation carried out on a single number. The operation involves multiplying the number with itself to give a result which would be called the square of the initial number...
(output). the goal is to find the best-fit line that minimizes the sum of squared differences between the observed and predicted values. this line can then be used to make predictions or draw conclusions about the data. what does it mean by linear programming? linear programming is a ...
(H2 + D2), where “H” is the height of the observer. Because height is a constant, the denominator is changed by the square root of D squared, so we can further simplify the expression to tan A ≈ 1/D. Hence, in the distance A gets smaller as an inverse function of ...
We say "f of x equals x squared"what goes into the function is put inside parentheses () after the name of the function:So f(x) shows us the function is called "f", and "x" goes inAnd we usually see what a function does with the input:...
You may also recall plotting a scatterplot in statistics and finding the line of best fit, which required calculating the error between the actual output and the predicted output (y-hat) using the mean squared error formula. The gradient descent algorithm behaves similarly, but it is based on...
Answer to: Two consecutive positive even numbers are each squared. The difference of the squares is 60. What is the sum of the original two...
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Add up all of the squared values. Divide this sum of squares by n – 1 (for a sample) or N (for the total population). What Is Variance Used for? Variance measures the degree of spread in a data set from its mean value. It shows the amount of variation that exists among the data...
This results from the fact that it has sharp edges as a result of the fast squared edges on the waveform.The square wave is rich in harmonics and this gives it a quite interesting tone from a musical viewpoint. The sound of a square wave signal...