Simplify the radical. Assume that all variables represent positive numbers.
A. 4x
B. x 
C. 
D. 
Answer: C
Mathematics
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Tell whether the statement is true or false.{54, 55, 54, 55} = {54, 55}
A. True B. False
Mathematics
Provide an appropriate response.Write an expression that illustrates the quantity described.The cost of z pounds of candy that sell for $3.24 per pound.
A. $3.24z B. $3.25z C. $3.24 D. $z
Mathematics
Find the first 4 terms of the recursively defined sequence.a1 = 8, a2 = 9, an + 1 = an + an - 1
A. 8, 9, 17, 26 B. 8, 9, 17, 18 C. 8, 9, 16, 24 D. 8, 9, 72, 648
Mathematics
Given matrices A and B, find the indicated matrix if possible.A = 
, B = 
Find AB.
A. 
B. AB is not defined.
C. 
D. 
Mathematics