Find the differential of the function.
?
?
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Use the properties of the trigonometric functions to find the exact value of the expression. Do not use a calculator.tan 55° cot 55°
A. 55 B. 1 C. 0 D. -1
A plane is 52 miles west and 46 miles north of an airport. The pilot wants to fly directly to the airport. What bearing should the pilot take? Answer should be given in degrees and minutes.
A. 
B. 
C. 
D. 
E. 
Solve the problem.The base radius and the height of a cylindrical can tank were measured at 25 cm and 60 cm.The percentage errors in these measurements do not exceed 0.2 for the base radius and 0.6 for the height. Approximate the worst possible percentage error in the volume of the can. Assume that the sides and ends of the can are of negligible thickness.
A. 1.2% B. 1% C. 0.8% D. 1.6%
Find the unknown sides of the right triangle (see illustration). Round your answer to the appropriate number of significant digits.
A. b = 39.9 km, c = 44.5 km B. b = 22.0 km, c = 39.9 km C. b = 32.5 km, c = 38.0 km D. b = 9.74 km, c = 8.73 km E. b = 17.7 km, c = 9.74 km