Math, asked by debasish35, 1 year ago

1+2+3.......+99+100

Answers

Answered by malikahsan68

1

Answer:

what's your question????????

Answered by charisyadav22

1

Answer:

$s = n \div 2(2a + (n - 1)d) \\ = 100 \div 2(2(1) + 99(1)) \\ = 50(101) \\ = 5050$

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