Math, asked by Swetha242, 1 year ago

Please answer the above attached question

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Answered by kk2001

1

2n+1 is the answer
hope it helps u

Swetha242: thank you for your reply but how

kk2001: Sn=n square

Swetha242: a+an=2n

Swetha242: then

kk2001: no u can put values 1,2,3 in Sn=n square

kk2001: u will get values of a and d

Swetha242: thank you so much, I got it

kk2001: welcome

kk2001: ur name?

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