Provide an appropriate response.Which of the following properties do not hold for matrix multiplication?(i)Associative property(ii)Commutative property(iii)Distributive property(iv)Zero-factor property (If the product of two matrices is a zero matrix, one of the factors must be a zero matrix.)
A. (i), (iii)
B. (ii), (iv)
C. (ii) only
D. None (All of the listed properties hold.)
Answer: B
Mathematics
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Graph the exponential function.y = 3x
A.
B.
C.
D.
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Provide an appropriate response.If set A is equivalent to the set of natural numbers, then n(A) < ?0.
A. True B. False
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Write the x- and y-intercepts of the graph.
A. y-intercepts: 6, -6 B. x-intercepts: 6, -6; y-intercepts: 5, -5 C. x-intercepts: 5, -5 D. x-intercepts: 5, -5; y-intercepts: 6, -6
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Find all solutions to the triangle described below.
?
cm,
cm
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
A. cm
B. cm or
cm
C. cm
D. cm or
cm
E. no solution
Mathematics