Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.6th term is -10; 15th term is -46
A. a1 = -30, d = 4, an = an-1 + 4
B. a1 = -10, d = -4, an = an-1 - 4
C. a1 = 10, d = -4, an = an-1 - 4
D. a1 = 10, d = 4, an = an-1 + 4
Answer: C
Mathematics
You might also like to view...
Write the fraction in lowest terms.
A.
B.
C.
D.
Mathematics
Find P(9 ? x ? 12.6) given that the distribution for x is Normal(12, 1.5) .
What will be an ideal response?
Mathematics
Solve the linear equation.5.68 - 4.61x - 1.9x = 23.908
A. {-4.55} B. {8.82} C. {-2.8} D. {3.8}
Mathematics
Solve. =
A. 18
B. 24
C. 84
D. 2
Mathematics