Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.log2 |x| = 5
A. -32
B. -32, 32
C. 32
D. No solution
Answer: B
You might also like to view...
Solve the problem. Round your answer, if appropriate.Electrical systems are governed by Ohm's law, which states that V = IR, where V = voltage, I = current, and R = resistance. If the current in an electrical system is decreasing at a rate of 3 A/s while the voltage remains constant at 28 V, at what rate is the resistance increasing (in ?/sec) when the current is 20 A? (Do not round your answer.)
A. 
?/sec
B. 
?/sec
C. 
?/sec
D. 
?/sec
Write an equation that has the given solutions.-
, 
A. x2 - 3 = 0
B. x2 - 2
x + 3 = 0
C. x2 + 3 = 0
D. x2 + 2
x - 3 = 0
Write the expression in lowest terms.
A. 1
B. -1
C. 
D. 
Use the simplex method to maximize the function (if possible) subject to the given constraints. If there is no solution, indicate this; if multiple solutions exist, give one solution.
?
Maximize 
subject to
?
?
A. maximum: 56 at 
, 
B. maximum: 100 at 
, 
C. maximum: 84 at 
, 
D. maximum: 70 at 
, 
E. no solution