(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5
। bujhte par6i na ki6u ki kore korbo

Question

(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5 । bujhte par6i na ki6u ki kore korbo​

Kinsley · Answer

sorry  ,  (^^)^_^(^^♪^_^(^^)v(^^)/

(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5। bujhte par6i na ki6u ki kore korbo​