(5b + 4)² tolong gan
Matematika
ininamayak
Pertanyaan
(5b + 4)² tolong gan
2 Jawaban
-
1. Jawaban eripane05
(5b+4)²
= (5b)² + 2(5b)(4) + (4)²
= 25b² + 40b + 16 -
2. Jawaban Liligirls
(5b+4)^2=
(5b+4)(5b+4)=
25b^2+20b+20b+16=
25b^2+40b+16
maaf kalau salah