Math, asked by kulwant14, 1 year ago

what is the sum of first 20 odd natural numbers

Deekshii1: use n square

Answers

Answered by kingofmyself

3

first term = 1 and common difference 2

S = n/2*(2a+(n-1)d)

S = 10*(2+38)

S = 400

Answered by divyansh6666

1

hey buddy here is ur answer

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