tolong di jawab ya....
Matematika
Lyapeni11
Pertanyaan
tolong di jawab ya....
2 Jawaban
-
1. Jawaban Hilma161
1. -3/4
2. -5/28
3. -9/8 -
2. Jawaban Alvinaada
1.) (-2) x 3/8= (-2x3)/8= -6/8 = -3/4
2.) (-3)/7 x 5/12=(-3x5)/(12 x 7)= -15/84 = -5/28
3.) 9/5 x (-5)/8 =(9 x -5)/(5 x 8) =-45/40 = -9/8