Write the augmented matrix for the system.
?
A. 
B. 
C. 
D. 
Answer: D
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Use your calculator to perform each calculation and observe the answers. Use inductive reasoning to determine which statement is true. 
; 
; 
; 
What is true about expressions containing products of nonzero numbers in both the numerator and denominator?
A. If the total number of negative numbers in the expression is odd, the result is positive. B. If the total number of negative numbers in the expression is odd, the result.is smaller than -1. C. If the total number of negative numbers in the expression is odd, the result can be either negative or positive. D. If the total number of negative numbers in the expression is odd, the result is negative.
The graph of a polar equation is given. Select the polar equation for the graph. 
A. r = 8 sin ? B. r = 8 cos ? C. r = 4 + cos ? D. r = 4 + sin ?
Provide an appropriate response.Logarithms simplify calculations by changing multiplication to ___.
Fill in the blank(s) with the appropriate word(s).
Find a general term an for the geometric sequence.a1 = 2, r = 
A. an = 2 ? 
n-1
B. an = 2 - 
(n - 1)
C. an = 2n-1 - 
D. an = 2 + 
(n - 1)