Express Series in Sigma Notation

[@mubasshirmubin7278]

U my brotthhhhaaaa deserve more than a subscription, been looking for this shi* everywhere n getting scammed the way u explain I wish books were that simple but they ain't cause that's bad for their business. Scamming books , scamming exam boards but u buddy ain't no scammer n thank u for that . Wish I could give u a hug , I guess a heartfelt thanks is doing it ❤❤

[@charlottemusick8883]

How to work out the answer of distrubting. And variables?

[@owurakwadwoameyaw5333]

Insightful

[@monarch_of_death]

Where are you from,sir?

[@aileenpimentel1456]

Thanks