Math, asked by Someone22, 1 year ago

Come on answer this!!! Pls? If sn=5n^2 +4n then find ap. Pls guys? Answer

Answers

Answered by ashutoshverma229

1

Answer:

S1=(5×1)²+4×1=29

So, T1=29

S2=(5×2)²+4×2=108

T2=S2-S1=108-29=79

d=79-29=50

AP is 29,79,129,.........

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