Identify as an equation or an expression.
x + 3 - 
x - 8
A. Equation
B. Expression
Answer: B
Mathematics
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Solve the problem.Find the sum of the series 
by expressing 
as a geometric series, differentiating both sides of the resulting equation with respect to x, and replacing x by 
.
A. 
B. 
C. 
D. 
Mathematics
Use the table of values of f to estimate the limit.Let f(x) = x2 + 8x - 2, find 
f(x).
A. 
; limit = ?
B. 
; limit = 5.40
C. 
; limit = 18.0
D. 
; limit = 17.70
Mathematics
Evaluate the integral.
dx
A. 4
3/2 + C
B. 
3/2 + C
C. - 
-1/2 + C
D. 
3/2 + C
Mathematics
Use point plotting to graph the plane curve described by the given parametric equations.x = 3t, y = t + 3; -2 ? t ? 3
A. 
B. 
C. 
D. 
Mathematics