Evaluate the expression.
a. -64
b. 
c. -12
d. 
e. 2
b.
You might also like to view...
Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Vertices at (3, 0) and (-3, 0); foci at (7, 0) and (-7, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Divide.-75 ÷ (-3)
A. -25
B. 25
C. 
D. 15
Simplify. Assume that variables can represent any real number.
A. 3z3
B. 9z2
C. 9z3
D. 3z2
Solve the problem.The population size of a culture of bacteria quadruples every day such that its size is modeled by the sequence 
where n is the number of the day just beginning. Find the size of the culture at the beginning of the third day and the size of the culture originally.
A. 1440 bacteria; 22
bacteria originally
B. 5760 bacteria; 90 bacteria originally
C. 1440 bacteria; 90 bacteria originally
D. 5760 bacteria; 360 bacteria originally