Find the surface area generated by rotating the lemniscate r² = 10cos2? about the line ?= ?.

What will be an ideal response?


Mathematics

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Fill in the missing form of the expression. ? Radical Form               Rational Exponent Form                                    ------- ?

A.  

?


B. 6.5 



C.  

?


D.  
E.

Mathematics

Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.The quotient of a number and 32

A. 32 + x
B. 32x
C. 32 - x
D.

Mathematics

Solve the problem.Using the Maclaurin series for ln(1 + x), obtain a series for .

A.
B.
C.
D.

Mathematics

Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.31 cm to inches

A. 78.7 in. B. 3.1 in. C. 9.3 in. D. 12.1 in.

Mathematics