Math, asked by tanisha002, 4 months ago

please explain what does 'i' stand for?????
what is the meaning of i=1 and ai????​

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Answered by chauhanvikrantsingh
2

I=1 stands for no. of terms which means there is 1 term a stands for that term. for ex : let the 5th term be x so it will be written as x5

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