Solve the equation.1.5q - 6.4q + 1.9 = -47.1
A. {7.7}
B. {-54}
C. {7.9}
D. {10}
Answer: D
Mathematics
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dx
A. ln 
+ C
B. ln 
+ C
C. ln 
+ C
D. ln 
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A. [-5, ?) B. [-5, -4] C. (-?, -5] ? [-4, ?) D. [-4, ?)
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A. 4 B. -7 C. 1 D. -8
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Mathematics