Math, asked by arpitamehta2006, 7 months ago

If
the sum of p terms of an AP is sp = 5p²+3p then find 20th term.

Answers

Answered by adityajais5070

1

Answer:

198

Step-by-step explanation:

sum of 19 terms = 5*19^2+3*19= 1862

sum of 20 terms = 5*20^2+3*20= 2060

20rh term = 2060-1862 = 198

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