Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis

A. ?
B. ?
C. ?
D. 30?

Answer: C

Mathematics

Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (ln x)ln x

A.
B. (ln x)^{ln x}
C.
D. ln x ln (ln x)

View

Mathematics

Find the value of the specified finite sum.Given = 2 and = 6, find .

A. 10 B. -14 C. -10 D. 14

View

Mathematics

Simplify. Assume that variables can represent any real number.

A. 7t
B. 24
C. 7
D. 7t²

View

Mathematics

Find the LCD and multiply each term by the LCD. Then solve.1 + =

A. x = -9, x = 8
B. x = 9, x = 8
C. x = - , x =
D. x = 9, x = -8

View

Mathematics