Question

- find the Middle term of AP
213, 205, 157.... 37​

Answer 1

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