Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. x - 4
C. 
D. x + 4
Answer: C
Mathematics
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Find 
by using the Chain Rule. Express your final answer in terms of t.w = x + tan-1(xy), x = t + 2, y = 3t2
A. 
B. 1 + 
C. 1 - 
D. 1 + 
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 2
B. f(x) = 
, g(x) = 2x + 10
C. f(x) = 2, g(x) = 
D. f(x) = 
, g(x) = 2x + 10
Mathematics
Solve the problem.Find the extreme values of 
subject to 
and 
A. Maximum: 
at 
minimum: - 
at 
B. Maximum: 
at 
minimum: - 
at 
C. Maximum: 
at 
minimum: - 
at 
D. Maximum: 
at 
minimum: - 
at 
Mathematics
Evaluate the double integral
?
?
for the given function f(x, y) and the region R.
?
f(x, y) = 6x + 12y; R is bounded by x = 1, x = 3, y = 0 and y = x + 1.
?
A. 
B. 
C. 
D. 
Mathematics