(4x2 - 2y)(4x2 - 5y)
Matematika
shafianabi
Pertanyaan
(4x2 - 2y)(4x2 - 5y)
1 Jawaban
-
1. Jawaban meinanf
4x^2(4x^2-5y)-2y(4x^2-5y)
= 16x^4-20x^2y-8x^2y+10y^2
=16x^4-28x^2y+10y^2