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OpenStudy (anonymous):
Find the 11th term of the arithmetic sequence: a2 = -133 and a3 = -121
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OpenStudy (uri):
Formula =a+2d a=first term d=distance
OpenStudy (anonymous):
that doesn't work...
OpenStudy (anonymous):
@Here_to_Help15
OpenStudy (kropot72):
Given the second and third terms, -133 and-121 respectively, can you find the common difference d. When you have found d, we can go to the next step.
OpenStudy (kropot72):
Th nth term of an arithmetic sequence is a + (n - 1)d, where a is the first term and d is the common difference.
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