Perform the matrix operation.Let A = 
and B = 
. Find 3A + 4B.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the sum.18 + 6 + 2 + 
+ . . .
A. 27 B. 26 C. - 9 D. Does not exist
Mathematics
Perform the indicated operation.
- 
A. 3
B. 3x
C. 
D. 
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.y = x3 + 4
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables are positive.
-1/2
A.
 ? |
B.
 ? |
C.
 ? |
D.
 ? |
Mathematics