Toán Lớp 8: Khai triển 4x²-25y²=?
a.(x4-25y) (4x+25y)
b.(2x-5y)²
c.(4x-5y) (4x+5y)
d.(2x+5y) 2x-5y)
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: Khai triển 4x²-25y²=?
a.(x4-25y) (4x+25y)
b.(2x-5y)²
c.(4x-5y) (4x+5y)
d.(2x+5y) 2x-5y)
Comments ( 2 )