Provide an appropriate response.Does the spiral r = e-?, 0 ? ? < +?, have finite length? If yes, give its length. If no, explain why not.
What will be an ideal response?
Yes; L = 
= 
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Calculate the Taylor polynomial of second order that approximates f(x, y) near a.f(x, y) = 
, a = (2, 2)
A. 2 - 
(x - 2) + 
(y - 2) + 
(x - 2)2 - 
(x - 2)(y - 2) - 
(y - 2)2
B. 1 + 
(x - 2) + 
(y - 2) + 
(x - 2)2 + 
(x - 2)(y - 2) - 
(y - 2)2
C. 1 - 
(x - 2) + 
(y - 2) + 
(x - 2)2 - 
(x - 2)(y - 2) - 
(y - 2)2
D. 1 - 
(x - 2) - 
(y - 2) + 
(x - 2)2 - 
(x - 2)(y - 2) - 
(y - 2)2
Find the value of the expression.log 8 
A. 0 B. 1 C. -1 D. 8
Solve the problem.For what numbers ? is f(?) = csc ? not defined?
A. integral multiples of ? (180°)
B. odd multiples of ? (180°)
C. all real numbers
D. odd multiples of 
(90°)
Provide an appropriate response.In the Multiplication Rule for solving equations, explain why each side of the equation must be multiplied or divided by the same nonzero number.
What will be an ideal response?