If ab is greater than 0 then either both a and b are greater than 0 or both less than 0

preview_player
Показать описание
Рекомендации по теме
Комментарии
Автор

Let a, b be real numbers such that ab < 0, then show that
(i) a < 0 and b > 0 or (ii) a > 0 and b < 0.

gonu
Автор

you are doing great job thank you so much mam

balikakamble
Автор

ANSWER helping me in class 9 from in august 9 2022 (Tuesday) . This ques is in latest Rd Sharma 2022.

NofabyearAug