e) E = (căn bậc hai 3 + 1) căn bậc hai 14 - 6 căn bậc hai 3/ 5 + căn bậc hai 3
Giải thích
e) Cách 1: E=3+114−635+3=3+114−635−35+35−3
=3+188−44322=3+14−23=3+13−1=2
Cách 2: E=3+114−635+3=4+2314−635+3=20+435+3=4=2
e) Cách 1: E=3+114−635+3=3+114−635−35+35−3
=3+188−44322=3+14−23=3+13−1=2
Cách 2: E=3+114−635+3=4+2314−635+3=20+435+3=4=2