Solve the system by Gauss-Jordan elimination.
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Please enter your answer in the form x = , y = , z = .

What will be an ideal response?



Mathematics

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Determine whether the given point is a solution of the equation.y = 2x; (-2, -4)

A. No B. Yes

Mathematics

Find the indicated derivative.Find y ''' if y = 2x sin x.

A. y ''' = - 2x cos x + 6 sin x B. y ''' = 4 cos x - 2x sin x C. y ''' = - 2x cos x - 6 sin x D. y ''' = 2x cos x + 6 sin x

Mathematics

Use the given transformation to evaluate the integral.     Rwhere R is the parallelepiped bounded by the planes   

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A. 8190
B. 36855
C. 73710
D. 32760

Mathematics

Solve the inequality. Write the solution set in interval notation.t - t > t - 

A.
B.
C. (0, ?)
D. (-1?)

Mathematics