Show that sum of AP whose first term is a, second term b, the last term c, is (a+c)(b+c-2a)/2(b-a)

preview_player
Показать описание
Show that the sum of an AP whose first term is a, second term is b and the last term c, is equal to (a+c)(b+c-2a)/2(b-a)

CLASS -10
CBSE BOARD
TELANGANA STATE SYLLABUS
ANDHRA PRADESH STATE SYLLABUS
IMPORTANT PROBLEM
Рекомендации по теме
Комментарии
Автор

Your explanation is awesome. Sir thank you so much sir
please do post more videos.

lakshminarayana
Автор

Thanks you so much sir

I was confused more than 1 hour

subhritpald