Consider the following matrices and compute AB and BA.
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Write as ordinary numbers.1.4070 × 105
A. 140,700 B. 1,407,000 C. 70.35 D. 14,070
Mathematics
Find the values of x, if any, where there are holes in the graph of the function. f(x) = 
A. x = 
B. x = 9, x = -6
C. x = 9, x = -6, x = 
D. x = - 
Mathematics
Translate the sentence to an inequality.A number is greater than -7.
A. x < -7 B. x ? -7 C. x ? -7 D. x > -7
Mathematics
Describe the zero vector (the additive identity) of the vector space 
.
?
A. ?
B. ??
C. ?
D. ??
E. ??
Mathematics