Find the indicated term of the geometric sequence.a5 when a1 = 4 and r = 5.
A. 12,500
B. 2500
C. 80
D. 625
Answer: B
Mathematics
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Solve the equation and check your solution.
= 
A. -4 B. 0 C. 4 D. no solution
Mathematics
Divide and simplify.
÷ 
A. 16x
B. 
C. 
D. 
Mathematics
Find the inverse of the function.f(x) = x + 5
A. f-1(x) = 
B. f-1(x) = x - 5
C. f-1(x) = 5 - x
D. f-1(x) = -x + 5
Mathematics
Solve the equation.x2 - 14x + 85 = 0
A. {7 + 6i} B. {1, 13} C. {7 - 36i, 7 + 36i} D. {7 - 6i, 7 + 6i}
Mathematics