Find the inverse of the matrix:

a.

b.

c.

d.


c.

Mathematics

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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 3y2, x = 3

A. ?
B. ?
C. 1?
D. ?

Mathematics

Find the particular solution to the given differential equation that satisfies the given conditions.D2y - 4 Dy + 8y = 0; y = 0 when x = 0 and y = e?/2 when x = 

A. y = ex sin 2x B. y = e2x(c1 sin 2x + c2 cos 2x) C. y = e2x sin 2x D. y = e2x cos 2x

Mathematics

Write an equivalent expression with negative exponents.

A. -20y-5
B.
C. 4y-5
D.

Mathematics

Solve the equation.0.333x - 7 = 1.333x

A. {7} B. {-2.333} C. {-7} D. {-14}

Mathematics