- find the Middle term of AP
213, 205, 157.... 37
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Answer:
middle term is 125
Step-by-step explanation:
37=213+(n-1)-8
37-213=-8n+8
-176-8=-8n
-184/-8=n
23=n
so middle term is 12th
a12=213+(12-1)-8
213-88=125
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