Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln l
A. 1
B. 0
C. -1
D. e
Answer: B
You might also like to view...
Evaluate the integral by making a substitution and then using a table of integrals.
A. 2 sin-1 
+ C
B. 
+ 2 ln 
+ C
C. 
+ 2 ln 
+ C
D. 
+ 2 sin-1 
+ C
Use the two steps for solving a linear programming problem to solve the problem.An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 900 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1 costs $10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs $8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?
A. 5 P1 planes and 22 P2 planes B. 13 P1 planes and 9 P2 planes C. 9 P1 planes and 13 P2 planes D. 14 P1 planes and 7 P2 planes
Refer to right triangle ABC with 
.
?
?
If 
and 
yd, find a.
?
Apply the rules regarding the use of significant digits when determining your answer.
?
__________ yd
Fill in the blank(s) with the appropriate word(s).
Find the equation for the given conic in the x'y'-coordinates when the coordinate axes are rotated through an angle ?.5x2 - 6xy + 5y2 - 8 = 0; ? = 45°
A. x'2 + 4y'2 = 1
B. 
+ y'2 = 1
C. 
+ 2y'2 = 1
D. 
+ 
= 1