Find the limit 
if it exists.
What will be an ideal response?
Mathematics
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Write the formula for Newton's method and use the given initial approximation to compute the approximations x1 and x2. Round to six decimal places.f(x) = x2 - 20; x0 = 5
A. xn+1 = xn + 
; x1 = 4.500000, x2 = 4.472222
B. xn+1 = xn - 
; x1 = 5.500000, x2 = 3.472222
C. xn+1 = 
; x1 = 5.000000, x2 = 4.972222
D. xn+1 = 
; x1 = 4.500000, x2 = 4.472222
Mathematics
Find an equation for the surface obtained by rotating the line x=3z about the x-axis.
What will be an ideal response?
Mathematics
Multiply. Simplify if possible.
? 
A. 1
B. -a
C. - 
D. a
Mathematics
Find a general term an for the geometric sequence.a1 = - 
, r = -5
A. an = - 
? (-5)n-1
B. an = - 
+ 
(n - 1)
C. an = 
n-1
+ 
D. an = - 
- 
(n - 1)
Mathematics