Complete the equation so the result is an identity. 
= ___
A. sin x + 1
B. cos x + 1
C. sec x + 1
D. csc x + 1
Answer: D
Mathematics
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 
; R = {(x, y): 0 ? x ? 1, 1 ? y ? e}
A. 
B. 
C. 
D. 
Mathematics
We use ln to denote the natural logarithm. What is the value of 
?
?
A. 5.92 B. 2.57 C. 372.41 D. 2.65
Mathematics
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 0 for r(t) = t2i + (6t3 - 10)j + 
k
A. a(0) = 2i - 
k
B. a(0) = 2i + 
k
C. a(0) = 2i - 
k
D. a(0) = 2i - 
k
Mathematics
Solve and graph the solutions.
< 7
A. 
B. 
C. 
D. 
Mathematics