Use the formula for the sum of the first n terms of a geometric sequence to evaluate the sum.
A. - 
B. - 
C. 26,214
D. 
Answer: B
Mathematics
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Solve the equation.
x = 
A. {2}
B. 
C. 
D. {-2}
Mathematics
Solve the inequality.
< 6
A. 
B. 
C. 
? 
D. 
? 
Mathematics
Find the domain and range of the function.g(z) = 
A. D: (-?,-1), R: (0,?) B. D: [1,?), R: (-?,?) C. D: [0,?), R: (-?,?) D. D: (-1,?), R: (-?,0)
Mathematics
Solve.14(x - 4) - (x + 2) = (x + 2)(x - 4)
A. 5, 10 B. 10 C. -5, -10 D. -5i, 5i
Mathematics