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 9: Cho x,y thỏa mãn : [x+ √( x ²+1) ] [y+ √(y ²+1) ]=2 Tính Q= x √(y ²+1) +y √(x ²+1)

Home/ Toán Lớp 9: Cho x,y thỏa mãn : [x+ √( x ²+1) ] [y+ √(y ²+1) ]=2 Tính Q= x √(y ²+1) +y √(x ²+1)

Comments ( 1 )