Use a graphing calculator to find the matrix product and/or sum.Find BA.A = 
B = 
A. 
B. 
C. 
D. Does not exist
Answer: D
Mathematics
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Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation.
A. 14m7
B. 7m11
C. 7m10
D. 7m9
Mathematics
Use a calculator to evaluate the expression. Round the answer to three decimal places.(-1.57)-5
A. -0.105 B. 9.539 C. 0.105 D. -9.539
Mathematics
Determine whether the function is odd, even, or neither.f(x) = 15x
A. Neither B. Even C. Odd
Mathematics
Find the intervals on which the function is increasing and the intervals on which the function is decreasing.f(x) = x2 - 9x + 2
A. Increasing on 
; decreasing on 
B. Increasing on 
; decreasing on 
C. Increasing on 
; decreasing on 
D. Increasing on 
; decreasing on 
Mathematics