Simplify the expression. Write with only positive exponents. Assume that variables represent positive real numbers.
A. 
B. 1
C. 0
D. 26
Answer: B
Mathematics
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Solve the problem.The voltage drop V across a resistor is the product of the current i (in A) and the resistance R (in ?). Find the possible voltage drops across a variable resistor R, if the minimum and maximum resistances are between 2.4 k? and 3.4 k?, respectively, and the current is constant at 2.5 mA. Graph the solution.
A. V < 6 or V > 8.5
B. V < 6
C. 4.9 < V < 5.9
D. 6 < V < 8.5
Mathematics
Determine the exact amount of dextrose in 1000 mL D5RL.
A. 1000 g B. 50 g C. 500 g D. 5 g
Mathematics
Solve the equation by first clearing the fractions.
f - 3 = 1
A. {-12} B. {12} C. {-6} D. {6}
Mathematics
Find the specified subset.The real numbers in the set 
A. 
B. 
C. 
D. 
Mathematics