Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of the squares of two numbers is 37. The difference of the two numbers is 7. Find the two numbers.
A. -1 and 6
B. -6 and -1; 1 and 6
C. -6 and 1; -1 and 6
D. -6 and 1
Answer: C
Mathematics
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Solve the problem.Evaluate 
at (u, v) = (5, 3) for the function w(x, y) = xy2 - ln x; x = eu+v, y = uv.
A. -1 B. 675e8 - 1 C. 300e8 - 1 D. 375e8 - 1
Mathematics
Find the indicated composite for the pair of functions.Given f(x) = 
and g(x) = 
, find (f ? g)(x).
A. 
B. 
C. 
D. 
Mathematics
Simplify the fraction.
?
?
Assume that denominator is not 0.
?
A. ?
B. ?
C. 
D. ?
Mathematics
Perform the operations.
?
?
A. 33 B. 39 C. 36 D. 37 E. 300
Mathematics