Find A-1 if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Answer: C
Mathematics
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Simplify using the product rule.(6x3y3)(4x6y2)
A. 10x9y5 B. 10x18y6 C. 24x18y6 D. 24x9y5
Mathematics
Add. Simplify, if possible.-17.15 + 13.62
A. 30.77 B. -3.53 C. 3.53 D. -30.77
Mathematics
Convert to exponential notation.
A. 
B. m2/9
C. m9/2
D. -m9/2
Mathematics
Find the following. Assume that the letter can represent any real number.
A. 
- 7
B. (z - 7)2
C. 
- 7
D. 
Mathematics