Find the product AB, if possible.A = 
, B = 
A. 
B. 
C. 
D. AB is not defined.
Answer: D
Mathematics
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Find 
and 
.f(x, y) = (6x5y3 - 6)2
A. 
= 60x4y3(6x5y3 - 6); 
= 36x5y2(6x5y3 - 6)
B. 
= 30x4y3; 
= 18x5y2
C. 
= 36x5y2(6x5y3 - 6); 
= 60x4y3(6x5y3 - 6)
D. 
= 2(6x5y3 - 6); 
= 2(6x5y3 - 6)
Mathematics
Answer the question.If we apply the quadratic formula and find that the value of b2 - 4ac is positive, what can we conclude about the solutions?
A. The equation has exactly one rational solution. B. The equation has two irrational solutions. C. The equation has no real number solutions. D. The equation has two real number solutions.
Mathematics
Use the vertical-line test to determine whether the graph represents a function.
A. Yes B. No
Mathematics
Represent the shaded area in the figure group with a mixed number.
A. 7
B. 1
C. 1
D. 7
Mathematics