Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a8 when a1 = 5, r = 3.
A. 10,939
B. 32,805
C. 26
D. 10,935
Answer: D
Mathematics
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Find the Cartesian product.A = {4, 3, 6, 7}B = {0, 1}Find B × A.
A. {0, 1, 4, 3, 6, 7} B. {(0, 4), (0, 3), (0, 6), (0, 7), (1, 4), (1, 3), (1, 6), (1, 7)} C. {(4, 0), (3, 0), (6, 0), (7, 0), (4, 1), (3, 1), (6, 1), (7, 1)} D. {(4, 0), (4, 1), (3, 0), (3, 1)}
Mathematics
Find the reciprocal, if it exists.
A. -8.3
B. 8.3
C. 1
D. 
Mathematics
Find the inverse of the function.
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Graph the point on a polar grid.(0, 2°)
A. 
B. 
Mathematics