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OpenStudy (anonymous):
find the 11th term of the arithmetic sequence. a2=-133 and a3=-121
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OpenStudy (anonymous):
a + d = -133 a + 2d = -121
OpenStudy (anonymous):
so d = 12 a + 12 = -133 a = -145 t11 = -145 + 10(12)
OpenStudy (anonymous):
term 11 is -25
OpenStudy (anonymous):
Thank you!! Can you help me with my other question?
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