Solve and check. Identify any extraneous solutions.
= 
A. - 
, -2
B. 
, 2
C. - 
, (-2 is extraneous)
D. 
, (2 is extraneous)
Answer: C
Mathematics
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Write the first five terms of the geometric sequence with the given information.The first term is 8 and the common ratio is 
.
A. 2, 
, 
, 
, 
B. 8, 32, 128, 512, 2048
C. 8, 
, 
, 
, 9
D. 8, 2, 
, 
, 
Mathematics
Indicate whether the ordered pair is or is not a solution to the given system.
(2, -6)
A. Solution B. Not a solution
Mathematics
Solve the problem.Prove that S is a subset of T, whereU = [0, 1, 2, 3, 4, 5] S = {x ? U: x is a solution to x2 = 16 }T = {x ? U: x is a solution to x2 - 4x = 0}
What will be an ideal response?
Mathematics
Subtract and simplify. Write the answer as a mixed number as needed.11
qt - 5
qt
A. 5
qt
B. 6
qt
C. 5
qt
D. 5
qt
Mathematics