Solve the equation.log (x + 5) = log (2x + 3)
A. -2
B. 8
C. - 
D. 2
Answer: D
Mathematics
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Evaluate the integral.
A. 6 tan-1 
+ C
B. 
tan-1 (x + 6) + C
C. 
tan-1 
+ C
D. 
tan-1 6x + C
Mathematics
List the factors of the number.125
A. 1, 5, 25, 125 B. 1, 5, 25, 45, 125 C. 1, 5, 25 D. 5, 25, 125
Mathematics
Multiply.2x(-10x + 2)
A. -10x2 + 4x B. -20x2 + 4x C. -20x2 + 2x D. -16x2
Mathematics
Solve the system. If the system's equations are dependent or if there is no solution, state this.-5x - 8y + 5z = 8020x + 32y - 20z = -320-10x - 16y + 10z = 160
A. (1, -5, 9) B. The equations are dependent. C. (-5, 9, 1) D. No solution
Mathematics