bilangan aljabar (7-y)(y+7)
Matematika
NANDHOZ
Pertanyaan
bilangan aljabar (7-y)(y+7)
2 Jawaban
-
1. Jawaban NasywanTAP
(7-y)(y+7)
= 7y+49-y^2 - 7y
= 49 - y^2 -
2. Jawaban ichik1
(7-y) (y+7)
= 7y + 49 - y² -7y
= 7y - 7y - y² +49
= -y²+ 49 = 49 - y²