Toán Lớp 11: Giải pt :
a) 2cos(x-pi/3)=1
b) cos2x + 3sinx-2=0
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 11: Giải pt :
a) 2cos(x-pi/3)=1
b) cos2x + 3sinx-2=0
Comments ( 1 )