Question

cho các số thực a,b,c thỏa mãn:a-b=2017,a³-b³+2017³.tính P=a⁴-b⁴

Answer 1

lớp 8 hả , công nhận khó thật

thanks nhìu

k nhé

hi...c

kb nữa

Answer 2

chịuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

Answer 3

a³-b³=2017³ ha ban. Neu dung thi minh lam ra duoc