List the elements in the set .Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}.  A' ? B

A. {s, u, w}
B. {q, s, t, u, v, w, x, y}
C. {q, r, s, t, v, x, y, z}
D. {r, s, t, u, v, w, x, z}


Answer: C

Mathematics

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Provide an appropriate response.Is there any way you can think of to check whether or not your simplified expression is equivalent to the original radical expression?

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Graph the function.y = -2 cot (4x)

A.

B.

C.

D.

Mathematics