2a² + 3b² = 59 dan 3a² + 2b² = 66 By Admin ReiPosted on October 28, 2022 2a² + 3b² = 59 dan 3a² + 2b² = 66 3a²+2b²=66 5a²b²= 66 a²b²= 66/5 a²b²= 13,2 SEMOGA BERMANFAAT……..;)