Find the sum of the first n terms of the geometric sequence for the values of a1 and r.n = 6, a1 = -8, r = -4
A. 6552
B. 
C. - 
D. - 10,920
Answer: A
Mathematics
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Multiply.(3x - 4)(x + 3)
A. 3x2 + 4x - 12 B. x2 - 12x + 5 C. x2 + 5x + 4 D. 3x2 + 5x - 12
Mathematics
Find the square roots of the number. Approximate the answer to the nearest hundredth whenever appropriate.5
A. 25 B. -2.24 C. -2.24, 2.24 D. 2.24
Mathematics
Write the first four terms of the sequence.an = -12
A. a1 = -12, a2 = 24, a3 = -36, a4 = 48 B. a1 = -12, a2 = -24, a3 = -36, a4 = -48 C. a1 = 12, a2 = -12, a3 = 12, a4 = -12 D. a1 = -12, a2 = -12, a3 = -12, a4 = -12
Mathematics
Solve the equation.log5 
= x
A. 
B. {-3}
C. 
D. {3}
Mathematics