Simplify the expression and write the answer without negative exponents.(x-5y4)-2
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Use the information below to determine the cardinality of the set. 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}n(A' ? B ? C)
A. 0 B. 2 C. 1 D. 3
Solve the equation.x1/2 - 14x1/4 = -48
A. {1296, 4096} B. {-6, -8} C. {36, 64} D. {6, 8}
Solve. Simplify the answer.Brian was training to run a marathon. During the three-day period before the race he decided that he would train for a total of 10 hours. If he trained for 2
hours on the first day and 2
hours on the second day, how many hours would he need to train on the third day?
A. 4
hr
B. 5
hr
C. 4
hr
D. 4
hr
Solve the problem.In a study of heat transfer in a grid of wires, the temperature at an exterior node is maintained at a constant value (in °F) as shown in the figure. When the grid is in thermal equilibrium, the temperature at an interior node is the average of the temperatures at the four adjacent nodes. For instance 
Find the temperatures T1, T2, and T3 when the grid is in thermal equilibrium. 
108°180°
A. T1 = 
, T2 = 
, T3 = 
B. T1 = 
, T2 = 
, T3 = 
C. T1 = 
, T2 = 
, T3 = 
D. T1 = 
, T2 = 
, T3 = 105