Mathematics, 12.09.2019 22:30 morganmattal
Determine whether the matrix is elementary. if it is, state the elementary row operation used to produce it. 1 0 0 0 −3 1 0 0 0 0 1 0 0 0 0 1 the matrix is elementary. it can be obtained from the identity matrix by interchanging two rows. the matrix is elementary. it can be obtained from the identity matrix by multiplying a row by a nonzero constant. the matrix is elementary. it can be obtained from the identity matrix by adding a multiple of a row to another row. the matrix is not elementary.
Answers: 2
Mathematics, 21.06.2019 17:30, andrewjschoon2876
Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)
Answers: 3
Mathematics, 21.06.2019 18:30, kenzie9493
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?
Answers: 1
Mathematics, 22.06.2019 01:00, amoore51
Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units
Answers: 3
Determine whether the matrix is elementary. if it is, state the elementary row operation used to pro...
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