Find the length of the curve. 
a. 8.5000
b. 4.5000
c. 5.5000
d. 6.5000
e. 7.5000
e. 7.5000
Mathematics
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Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = 2 + sec t, y = 5 + 2 tan t; 0 < t < 
A. (x - 2)2 + 
= 1; 1 ? x ? 3
B. (y - 2)2 - 
= 1; -? < x < ?
C. (x - 2)2 - 
= 1; x > 3
D. (x - 2)2 - (y - 5)2 = 4; -? < x < ?
Mathematics
Write the first four terms of the recursive sequence.a1 = 4, an = 2an - 1 - 2 for n ? 2
A. 4, 6, 14, 30 B. 4, 8, 16, 32 C. 4, 6, 10, 18 D. 4, 10, 22, 46
Mathematics
Perform the operations and simplify.
?
?
A. ?
B. 0
C. ?
D. ?
Mathematics
Determine if the statement is true or false.
1. All terms in an axiomatic system can be defined 2. Mathematicians use both induction and deduction. 3. A postulate is the same as a definition.
Mathematics