Question

Good evening! Can someone explain to me the Summation Notation? Thank you.

Answer 1

in summation method the downsubscript represents from where will the sum start and the above subscript represents where it will end. hope u understood.

Answer 2

Yah I know that. Thanks

Answer 3

Can you give me some example?

Answer 4

\[\sum_{1}^{3} x= 3+2+1=6. hope \it helps.\]

Answer 5

Okay thanks i get it :D

Answer 6

Another question, what are the properties of summation notation?

Answer 7

summation is distributive over addition and subtracton.

Answer 8

and that's the properties of summation?

Answer 9

many more r there be particular.

Answer 10

and whats that?