hasil kali (7-y) (7+y)
Matematika
uni103
Pertanyaan
hasil kali (7-y) (7+y)
2 Jawaban
-
1. Jawaban sofsof1
14-y
maaf klo salah yaaaa -
2. Jawaban S1mPLe1
(7-y)x(7+y)=49-7y-7y-y
=-7y-7y-y+49
=49