Simplify. Assume that variables can represent any real number.
A. ?z - 8?
B. z - 8
C. ?z? - 8
D. -z + 8
Answer: A
Mathematics
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Find or investigate the function as requested.Find a function f(n) whose domain is the set of natural numbers and the output produces the terms of the sequence 1, 6, 11, 16, . . .
A. 5n + 4 B. 4n C. 5n D. 5n - 4
Mathematics
Use the given zero to find the remaining zeros of the function.f(x) = 3x4 - 22x3 + 64x2 - 58x + 13; zero: 3 + 2i
A. 2 - 3i, -1, - 
B. 2 - 3i, 1, - 
C. 3 - 2i, -1, 
D. 3 - 2i, 1, 
Mathematics
Solve.
+ 
= 
A. -4 B. 3 C. 0 D. No solution
Mathematics
Solve the problem.The total current flowing through a particular circuit is given by 
where V represents voltage and R represents resistance. Simplify this expression.
A. 
B. VR(R - 6)
C. 
D. 
Mathematics