Math, asked by sunitar8457, 11 months ago

366/2 [2×10 + (366-1) 1]
it's formula
Sn = n/2 (a + (n-1) d

plzz it's urgent solve it​

Answers

Answered by anandhtvcnkl
1

Answer:

sorry i dont know

Step-by-step explanation:

hope it helps

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