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Thank you ma'am video are very much helpful 😊
Most welcome .keep watching
Very nice explanation mam please do some more videos on problems of this type
Thanks and sure
Great video mam
most welcome.keep supporting and share to ur friends
I’m getting 1(1+z^-1)^2/6-4z^-1 !!!
Thank you ma'am video are very much helpful 😊
Most welcome .keep watching
Very nice explanation mam please do some more videos on problems of this type
Thanks and sure
Great video mam
most welcome.keep supporting and share to ur friends
I’m getting 1(1+z^-1)^2/6-4z^-1 !!!