5y 13 3y 5 July 8, 2019 16 32 64 128 9 5y =- 7x 13 3y =- 5x 4x 5y 13 4x 3y 5 Fm 5y 13 mg 5 3y fg 4x 5y 13 dan 3y 7 5x 5y 13 mg 5 − 3y
