Toán Lớp 8: Cho a + b = 1. Tính:
M = $a^{3}$ + $b^{3}$ + 3ab( $a^{2}$ + $b^{2}$ ) + 6$a^{2}$ $b^{2}$ (a +b)
Leave a reply
Register Now
Login
Lost Password
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Toán Lớp 8: Cho a + b = 1. Tính:
M = $a^{3}$ + $b^{3}$ + 3ab( $a^{2}$ + $b^{2}$ ) + 6$a^{2}$ $b^{2}$ (a +b)
Comments ( 2 )