Find the conjugate of the number.9 + 3i
A. 3 + 9i
B. -3i
C. -9 + 3i
D. 9 - 3i
Answer: D
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Use the given sets to determine the solution set. 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' ? C) ? B'
A. {y, z} B. {r, t, u, v, w, s, y, z} C. {v, x} D. {r, t, v, w, x}
Find the volume of the solid.
A. 4186.667 yd3 B. 104.667 yd3 C. 294.375 yd3 D. 523.333 yd3
Given that p and q each represents a simple statement, write the indicated symbolic statement in words.p: The air freshener is working.q: The basement is smelly.p ? ~ q
A. The air freshener is working and the basement is not smelly. B. The air freshener is working if and only if the basement is not smelly. C. The air freshener is not working if and only if the basement is not smelly. D. If the air freshener is working, then the basement is not smelly.
Determine between which two consecutive whole numbers each square root lies.
A. 8 and 9 B. 9 and 10 C. 7 and 8 D. 10 and 11