Multiply. Simplify if possible.
? 
A. 1
B. -a
C. - 
D. a
Answer: A
Mathematics
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Evaluate the integral.
A. 1290 B. 6708 C. 3096 D. 4902
Mathematics
Solve the equation.
= 
A. 10
B. 
C. -5, 10
D. No solution
Mathematics
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.
A. Geometric; r = 
B. Geometric; r = 
C. Arithmetic; d = 
D. Neither
Mathematics
. Given that the augmented matrix in rowreduced form is equivalent to the augmented matrix of a system of linear equations, find the solution or solutions to the system, if they exist.
Mathematics