Write a formula for the general term (the nth term) of the geometric sequence.4, , . . .

A. an = 4 n - 1
B. an = 4 n - 1
C. an = 4 n + 1
D. an = 4 n


Answer: B

Mathematics

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A. $25,650.00 B. $24,225.00 C. $2850.00 D. $27,075.00

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Let ? be an acute angle. Find the unknown trigonometric value using the given information.cos ? if sec ? = -7

A.
B. - 
C. - 
D.

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A.

B.

C.

D.

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Determine the coefficient and the degree of each term in the polynomial.5x4 + 4x + 2

A. Coefficients: 4, 1, 0;  degrees: 5, -4, -2 B. Coefficients: 4, 1, 0;  degrees: 5, 4, 2 C. Coefficients: 5, -4, -2;  degrees: 4, 1, 0 D. Coefficients: 5, 4, 2;  degrees: 4, 1, 0

Mathematics