Use the product rule to multiply. Assume all variables represent positive real numbers. ? 

A. 7x
B. 14
C. 2x
D. 14x


Answer: D

Mathematics

You might also like to view...

Solve. Use a calculator to approximate the irrational solutions to three places.(x + 3)2 = 14

A. 0.742 B. ±4.123 C. 0.742, -6.742 D. ±3.317

Mathematics

Graph.y = 3x - 4

A.

B.

C.

D.

Mathematics

Solve the problem.A guitar string is plucked so that it vibrates with a frequency of  Suppose the maximum displacement at the center of the string is  Find an equation of the form  to model this displacement. Round constants to 2 decimal places.

A. s(t) = 1.16 cos 10.50t B. s(t) = 1.16 cos 414.69t C. s(t) = 0.58 cos 10.50t D. s(t) = 0.58 cos 414.69t

Mathematics

Write the rate as a unit rate.A local survey reported 2700 cars in 900 households.

A. 3600 cars/household B. 1800 cars/household C. 3 cars/household D. 0.333 car/household

Mathematics