a, ( – 55 + 44 ) – ( 45 – 66 )
b, 136 – [ ( – 72 ) + 65 ]
c, [ ( – 65 ) + 45 ] – ( – 45 )
d, 214 + [ ( – 300 ) – 54 ]
a, ( – 55 + 44 ) – ( 45 – 66 )
b, 136 – [ ( – 72 ) + 65 ]
c, [ ( – 65 ) + 45 ] – ( – 45 )
d, 214 + [ ( – 300 ) – 54 ]
Câu hỏi mới
2 bình luận về “a, ( – 55 + 44 ) – ( 45 – 66 ) b, 136 – [ ( – 72 ) + 65 ] c, [ ( – 65 ) + 45 ] – ( – 45 ) d, 214 + [ ( – 300 ) – 54 ]”