Find the LCD of the given rational expressions.
; 
A. 2(x + 4)(x - 4)
B. -2(x + 4)(x + 4)
C. -2(x + 4)(x - 4)
D. -(x + 4)(x - 4)
Answer: C
Mathematics
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Find the vector v that has a magnitude of and is in the same direction as u, where 
a. 
b. 
c. 
d. 
e. 
Mathematics
Multiply.(x - 4)(x + 12)
A. x2 + 8x + 8 B. x2 - 48 C. x2 + 5x - 48 D. x2 + 8x - 48
Mathematics
Solve the problem using Bayes' Theorem. Round the answer to the nearest hundredth, if necessary.For mutually exclusive events X1, X2, and X3, let P(X1) = .17, 
and 
Also, 
P(Y|X2) = .30 and P(Y|X3) = .60. Find P(X3|Y).
A. .44 B. .38 C. .26 D. .17
Mathematics
Determine whether the equation is an identity, contradiction, or conditional equation.9x - (4x - 7) - (-6x + 1) = 11x + 6
A. Conditional B. Identity C. Contradiction
Mathematics