Question

MODELI
1. Observe the following pattern:
1x2
1
2
2x3
1 + 2
2
3 x 4
1 + 2 + 3 =
2
4x5
1 + 2 + 3 + 4 =
2
Now, find the value of each of the following:
(1) 1 + 2 + 3 + ... + 100
(it) 21 +22 +23 + ... + 50​

Answer 1

Answer:

Hame test Kar raho Ho

1 )5

2)25

Answer 2

Answer:

hyy sister good evening what are u doing