?Find an orthonormal basis for the solution space of the following homogeneous system of linear equations.
?
?
?

A. ?
B. ?
C. ?
D. ?
E. ?


Answer: E

Mathematics

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Solve the problem.List all possible proper subsets of the set {2, 6, 7}.

A. ?, {2}, {6}, {7}, {2, 6}, {2, 7}, {6, 7} B. {2}, {6}, {7}, {2, 6}, {2, 7}, {6, 7} C. {2}, {6}, {7}, {2, 6}, {2, 7}, {6, 7}, {2, 6, 7} D. ?, {2}, {6}, {7}, {2, 6}, {2, 7}, {6, 7}, {2, 6, 7}

Mathematics

Provide an appropriate response.A rocket is 32 feet from a satellite when it begins accelerating away from the satellite at a constant rate of 12 feet per second per second. The distance, in feet, between the rocket and the satellite is given by the function  where t is the number of seconds since the rocket started accelerating. Find and interpret P(4). Distance Between Rocket and Satellite

A. 96; after 4 seconds, the distance between the rocket and the satellite is 96 feet. B. 56; after 56 seconds, the distance between the rocket and the satellite is 4 feet. C. 48; after 48 seconds, the distance between the rocket and the satellite is 4 feet. D. 128; after 4 seconds, the distance between the rocket and the satellite is 128 feet.

Mathematics

Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = xln x

A. 2xln x - 1ln x
B.  2
C.
D. xln x - 1ln x

Mathematics

Graph the polar equation.r = 2(1 -sin ?)

A.

B.

C.

D.

Mathematics