Question

1+2+3+4+5+6+7+8+9+...+∞ =?


what is the ans.?​

Answer 1

Answer:

∞

Step-by-step explanation:

Since it is an increasing arithmetic progression, so it will never converge and hence sum of all the elements will be ∞.

Answer 2

Answer:

45

Step-by-step explanation:

45 is ans 1+2+3+4+5+6+7+8+9 =45