Find all solutions of the equation.
?
?
A. -19
B. -22
C. -18
D. -21
E. -20
Answer: B
Mathematics
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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}. List the elements in the set.C' ? A'
A. {r, t} B. {q, s, u, v, w, x, y, z} C. {w, y} D. {q, r, s, t, u, v, x, z}
Mathematics
Identify the coefficient of the fourth term for the expression
Mathematics
Find the indicated function value.f(x) = 4x2 - 5, g(x) = 3x2 - 2Find (f + g)(5).
A. 168 B. 22 C. 172 D. 108
Mathematics
Divide and simplify to the form a + bi.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Mathematics