plz solve this question to get brainlist and brainlist verified answer don't spam answer if you know?
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this will definitely help uu
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25,22,19... a=25 d=22-25=-3
Sn=116
Sn=n/2(2a+(n-1)d)
116=n/2(2*25+(n-1) - 3)
116=n/2(50-3n+3)
232=n(53-3n)
232=53n-3n^2
3n^2-53n+232=0
3n^2-24n-29n+232=0
3n(n-8)-29(n-8)=0
n=8
a8=a+7d
=25+7*-3
=25-21
a8=4
Hope it helped you
Plzz mark me as brainlist
Sn=116
Sn=n/2(2a+(n-1)d)
116=n/2(2*25+(n-1) - 3)
116=n/2(50-3n+3)
232=n(53-3n)
232=53n-3n^2
3n^2-53n+232=0
3n^2-24n-29n+232=0
3n(n-8)-29(n-8)=0
n=8
a8=a+7d
=25+7*-3
=25-21
a8=4
Hope it helped you
Plzz mark me as brainlist
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