Register Now

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 7: Cho a,b,c khác 0 thỏa mãn a+b+c = 0 . Tính F = a^4 / a^4 – ( b^2 – c^2 ) ^2 + b^4 / b^4 – ( c^2 – a^2 ) ^2 + c^4 / c^4 – ( a^2 – b^2 )

Home/ Toán Lớp 7: Cho a,b,c khác 0 thỏa mãn a+b+c = 0 . Tính F = a^4 / a^4 – ( b^2 – c^2 ) ^2 + b^4 / b^4 – ( c^2 – a^2 ) ^2 + c^4 / c^4 – ( a^2 – b^2 )