-8p+10q-9rdari4p-11q-9r
Matematika
diorifky
Pertanyaan
-8p+10q-9rdari4p-11q-9r
1 Jawaban
-
1. Jawaban Emily17
(4p - 11q -9r)-(8p + 10q -9r)
= 4p -11q -9r -8p -10q +9r = -4p -21q