Find the indicated term of the geometric sequence.a2 = -9, r = -3; Find a5.
A. -81
B. -243
C. 27
D. 243
Answer: D
Mathematics
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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Mathematics
Provide an appropriate response.Solve the following using a system of equations: The sum of two numbers is 28. If the larger is 4 more than the smaller, find each number.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the indicated term of the sequence.-3, 9, -27, 81, . . .; a7
A. -567 B. 2188 C. -2187 D. -6561
Mathematics
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.4x3 + 5x2 - 23x - 6 = 0; -3
A. 3, -2, 1
B. 2, - 
C. -2, 
D. 2, -1
Mathematics