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OpenStudy (agentnao):
What is the 32nd term of the arithmetic sequence where a1 = –33 and a9 = –121?
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OpenStudy (anonymous):
i think -374
OpenStudy (angela210793):
a9=a1+(n-1)*d -121=-33+8d d=-11 a32=a1+31*(-11)=-374 Math is right :)
OpenStudy (angela210793):
an=a1+(n-1)*d
OpenStudy (agentnao):
Oh wow. I feel like such an idiot! I know what I did wrong now. Thank you so much :)
OpenStudy (angela210793):
yw :D
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OpenStudy (anonymous):
a32=-374
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