(a)Find the inverse of the matrix .(b) Use the result from (a) to solve the system .

What will be an ideal response?


(a)  (b) x = -3, y = 8

Mathematics

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A. True B. False

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Solve the problem.The perimeter of a triangle is 37 cm. The triangle is isosceles now, but if its base were lengthened by 4 cm and each leg were shortened by 4 cm, it would be equilateral. Find the base of the original triangle.

A. 7 B. 6 C. 11 D. 15

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x2 + y2)i + (x - y)j; C is the rectangle with vertices at (0, 0), (8, 0), (8, 4), and (0, 4)

A. 96 B. -96 C. 160 D. 0

Mathematics