Question

say the formula of arithmetic progress class 10



and beware dont spam guys me first time spam kia or mughay warn krr dia hai ek mod janaab ney.... mods dont report my question i am asking a question i am not spamming okeyyy mods

JAI HIND /JAI HIND ​

Answer 1

Answer:

see if you like this plz rate this

Answer 2

1. an=a+(n-1)d
2. d=a2-a1
3. sn=n/2*2a+(n-1)d
4. sn=n/2(a+l) (when an is given)