Question

1+2+3+......+100=?
What is total sum of these numbers?​

Answer 1

Answer:

Hey dude this is ur answer

Step-by-step explanation:

5,050

Answer 2

Answer:

5050

Step-by-step explanation:

sum of first 100 numbers is

s₁₀₀=$\frac{100}{2}${2x1+(100-1)1}

    =50{2+99}

   =50{101}

  =5050

By AP(Arthemetic Progression)