Use the product rule to simplify the expression. Write the result using exponents.x3
? x7
A. x7
B. x3
C. x11
D. x10
Answer: D
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Use the laws of exponents to simplify. Do not use negative exponents in your answer.
A. 411 B. 211 C. 1 D. 27
The tension T at each end of the chain has magnitude 27 N and makes an angle ?a=27 °with the horizontal. What is the weight of the chain? Round the result to the nearest hundredth.
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Solve the problem.A box weighing 64 lb is hanging from the end of a rope. The box is pulled sideways by a horizontal rope with a force of 27 lb. What angle, to the nearest degree, does the first rope make with the vertical?
A. 12° B. 23° C. 35° D. 46°
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 3e- y2, y = 0, x = 0, y = 1
A. 3
?
B. 6
?
C. 6
?
D. 3(e - 1) ?