Write the first four terms of the sequence.an = 4n - 3
A. a1 = 1, a2 = 5, a3 = 9, a4 = 13
B. a1 = 1, a2 = 11, a3 = 9, a4 = 19
C. a1 = 4, a2 = 5, a3 = 9, a4 = 13
D. a1 = 7, a2 = 5, a3 = 9, a4 = 13
Answer: A
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A) 2X-3
B) x = 3
C) x = 2
D) 3
E) Does not simplify.
Express the integrand as a sum of partial fractions and evaluate the integral.
A. 1.6 B. 1.96 C. 0.98 D. 3.92
Find the product and write the answer in simplest form. Assume variables represent nonnegative values.
? 
A. 
B. 
C. 
D. 
Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.t2 + 6t + 9 = 0
A. One rational solution B. Two nonreal complex solutions C. Two rational solutions D. Two irrational solutions