(13a - 8b) + (21a + 9b)
Matematika
liaaayuuu
Pertanyaan
(13a - 8b) + (21a + 9b)
2 Jawaban
-
1. Jawaban fatimah3085
(13a - 8b) + (21a + 9b)
= 13a + 21a - 8b + 9b
= 34a + b -
2. Jawaban safitrinr03
13a+21a=34a
-8b+9b=b.....