Provide an appropriate response.For a certain system of two linear equations, the values of the determinants used in Cramer's rule are 
and 
What is the solution set of the system?
A. 
B. 
C. {(1, -11)}
D. 
Answer: B
Mathematics
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Provide an appropriate response.Solve the equation: 5(x - 3) = 2(3x + 1)
A. x = -17 B. x = -5 C. x = 1 D. x = -13
Mathematics
Find the product. Write the product in rectangular form, using exact values.[3(cos 45° + i sin 45°)] [2(cos 90° + i sin 90°)]
A. -6
- 6
i
B. 3
- 12
i
C. 2
- 
i
D. -3
+ 3
i
Mathematics
Find the domain of the rational function.f(x) = 
A. {x|x ? 12, -3} B. {x|x ? -36, 1} C. {x|x ? 12, 3} D. {x|x ? -12, 3}
Mathematics
Simplify. Write answers without negative exponents. Assume that all variables represent nonzero real numbers.
2
A. 
B. 
C. 
D. 
Mathematics