Evaluate the series.
A. -2
B. 23
C. -22
D. -18
Answer: C
Mathematics
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Let U = {all soda pops}, A = {all diet soda pops}, B = {all cola soda pops}, 
and 
Describe the set in words.(A ? B) ? C'
A. All diet and all cola soda pops not in cans B. All non-diet, non-cola soda pops not in cans C. All diet cola soda pops not in cans D. All cola soda pops not in cans
Mathematics
Evaluate the function.f(x) = 6x2 + 2x + 5, find f(-5)
A. 140 B. 157 C. 145 D. -35
Mathematics
Find VC if C = 10 æF, R = 82 Kê, and t = 1 msec after being connected to a 5 V source.
a. 6 mV b. 61 mV c. 2.1 V d. 2.9 V e. 3.8 V
Mathematics
What does the circuit symbol in the figure mean?
?
?
A. AND-gate B. NOT-gate C. OR-gate
Mathematics