Solve the problem.Find the first four terms of the sequence with first term 9 and nth term an = an-1 + 4.
A. 0, 4, 8, 12
B. 13, 17, 21, 25
C. 9, 4, 8, 12
D. 9, 13, 17, 21
Answer: D
Mathematics
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A. -14.0164 B. -0.0555 C. -0.0713 D. 6.8182
Mathematics
Find the nth term of the arithmetic sequence with the given values.2, 7, 12, . . . ; n = 12
A. 62 B. 57 C. 59 D. 56
Mathematics
Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.7x - 8x5 - 1
A. 7x - 8x5 - 1, degree 6, leading coefficient: 7 B. -8x5 + 7x - 1, degree: 6, leading coefficient: -8 C. 7x - 8x5 - 1, degree 7, leading coefficient: 7 D. -8x5 + 7x - 1, degree: 5, leading coefficient: -8
Mathematics
Find all values of x for which the following is true: ? sec x = -1 ?
A. 
B. 
C. 
D. 
E. 
Mathematics