Provide an appropriate response.Which of the following is the geometric mean of x and y?

A.
B.
C.
D.


Answer: D

Mathematics

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Find the indicated term for the geometric sequence.625, -125, 25, -5, . . . ; 6th term

A.  
B. - 
C.  
D. - 

Mathematics

Evaluate the expression using the order of operations.  + 

A. -28 B. 0 C. 6 D. 52

Mathematics

Simplify the expression. Assume that all variables are positive when they appear.

A.
B.
C.
D.

Mathematics

Divide and write the answer in the form a + bi. Let z = 5 - i and w = -6 - 2i. Find .

A. -   -  i
B.  i
C. -   +  i
D. -  

Mathematics