Collect like terms.-5z - (-3z)
A. -8z
B. -2z2
C. -2z
D. 2z
Answer: C
Mathematics
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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' - C
A. {q, s, u} B. {q, s, u, v, x, z} C. {v, x, z} D. {r, t}
Mathematics
Evaluate the given binomial coefficient.
A. 9!
B. 9
C. 1
D. 
Mathematics
Determine whether the statement is true or false. Justify your answer.
?
For the rational expression 
the partial fraction decomposition is of the form 
.
?
?
A. True
B. False. The partial fraction decomposition is 
.
Mathematics
Find the absolute value.
A. -1
B. 
C. 
D. - 
Mathematics