Mathematics, 23.07.2019 07:00 kelyanthecrafte
Which of the following shows that polynomials are closed under subtraction when polynomial x + 5 is subtracted from 3x2 + 2x β 6? 3x2 + x β 11 may or may not be a polynomial 3x2 + x β 11 will be a polynomial 3x2 + x β 1 will be a polynomial 3x2 + x β 1 may or may not be a polynomial which of the following shows that polynomials are closed under subtraction when polynomial 3x2 + 4 is subtracted from x2+ 2x + 5? β2x2 + 2x + 1 may or may not be a polynomial 2x2 β 2x β 1 will be a polynomial β2x2 + 2x + 1 will be a polynomial 2x2 β 2x β 1 may or may not be a polynomial
Answers: 1
Mathematics, 22.06.2019 01:10
To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
Mathematics, 22.06.2019 02:30
Find a parametrization for the curveγand determine the work done on a particle moving along Ξ³ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (Ξ³) is the line segment from (0,0,0) to (1,2,1) (b) im (Ξ³) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (Ξ³) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)
Answers: 3
Mathematics, 22.06.2019 03:40
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
Which of the following shows that polynomials are closed under subtraction when polynomial x + 5 is...
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