Tính nhanh các phép chia sau: a, ( x^6 + 2x^3y^2 + y^4 ):( x^3 + y^2 )
Giải thích
a) Ta có ( x6 + 2x3y2 + y4 ):( x3 + y2 ) = ( x3 + y2 )2:( x3 + y2 ) = ( x3 + y2 )
Vậy ( x6 + 2x3y2 + y4 ):( x3 + y2 ) = ( x3 + y2 )
a) Ta có ( x6 + 2x3y2 + y4 ):( x3 + y2 ) = ( x3 + y2 )2:( x3 + y2 ) = ( x3 + y2 )
Vậy ( x6 + 2x3y2 + y4 ):( x3 + y2 ) = ( x3 + y2 )