Solve the problem.The product of two whole numbers is 196. If one number is four times the other number, what are the numbers?
A. 7, 28
B. 7, 11
C. 7, 14
D. 8, 32
Answer: A
Mathematics
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Use logarithmic differentiation to find the derivative of y.y = (x3 + 1)2(x - 1)4x3
A. (x3 + 1)2(x - 1)4x3
B. (x3 + 1)2(x - 1)4x3(2ln(x3 + 1) + 4ln(x - 1) + 3ln x)
C. 
+ 
+ 
D. (x3 + 1)2(x - 1)4x3
Mathematics
Write the expression in simplest form. If a radical appears in the denominator, rationalize the denominator.
A. 7y
B. 7y2
C. 7
D. 7
Mathematics
Use long division to determine whether the binomial is a factor of f(x).f(x) = x3 - 9x2 + 20x - 12; x - 1
A. Yes B. No
Mathematics
Write a matrix equation equivalent to the system of equations. 10w + 5x - 2y - z = -10 6x + 11y = -5-11w - 5x - y - 5z = 6 w - 10x + 6z = 11
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics