Toán Lớp 8: rút gọn các biểu thức sau:
a) A= (x-1)^2/x^2+x
b) B= x-2/2(x+2) +x+2/2(2-x) +2x^2/x^2-4
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: rút gọn các biểu thức sau:
a) A= (x-1)^2/x^2+x
b) B= x-2/2(x+2) +x+2/2(2-x) +2x^2/x^2-4
Comments ( 1 )