Question

1+2+3+4+ ______+n =_______

armies please help me
And Hema everyone remembered you ​

Answer 1

Answer:

Brainlest

Explanation:

1+2+3+4+ ______+n =_______

armies please help me

And Hema everyone remembered

Answer 2

1+2+3+4+ ........n = n(n + 1)/2

Hope it helps you.

Please mark it as Brainliest and follow me!!!!!!!!