Rationalize the denominator of the expression. Assume that all variables represent positive real numbers.
A. 72
B. 
? 
C. 
? 
D. 
? 
Answer: C
Mathematics
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Find all the second order partial derivatives of the given function.f(x, y) = ln (x2y - x)
A. 
= 
; 
= - 
; 
= 
= - 
B. 
= 
; 
= 
; 
= 
= 
C. 
= 
; 
= - 
; 
= 
= - 
D. 
= 
; 
= - 
; 
= 
= - 
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 3
B. - 3
C. - 
D. - 
Mathematics
Determine whether the test point is a solution to the linear inequality.(3, -5), y < x
A. Yes B. No
Mathematics
Find the equation that the given graph represents.
A. P(x) = -x6 + 10x4 - 100x2 - 100 B. P(x) = x5 - 10x4 - 100x2 + 100 C. P(x) = -x6 + 20x4 - 100x2 + 100 D. P(x) = -x5 - 20x4 - 100x2 + 100x
Mathematics