Perform the indicated operation and write the answer in simplest form.Find the average of 
, 
, and 
.
A. 
B. 
C. 
D. 1
Answer: A
Mathematics
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Find the length of the curve.The spiral r = e4?, 0 ? ? ? ?
A. e8? - 
B. 
(?2 - 1)
C. 
(e4? - 1)
D. 
(e8? - 1)
Mathematics
Find a and b.If 
< 2, then a < x + 3 < b.
A. a = 1, b = 5 B. a = 5, b = 9 C. a = -5, b = -1 D. a = 2, b = 6
Mathematics
Show that f and g are inverses of each other by verifying that f(g(x)) = x = g(f(x)).f(x) = 
; g(x) = x2
What will be an ideal response?
Mathematics
Find A-1 if it exists.A = 
A. 
B. 
C. 
D. 
Mathematics