2 câu trả lời
1+1+3+2+323+423+232+32+323+24+44+3+43
= 4+3+323+423+232+32+323+24+44+3+43
= ( 4+3+323)+ ( 423+232+32+323)+(24+43+4)+43
=330+1010+71+43
= 400+1011+43
=1411+43
=1454
1+1+3+2+323+423+232+32+323+24+44+3+43
= 4+3+323+423+232+32+323+24+44+3+43
= ( 4+3+323)+ ( 423+232+32+323)+(24+43+4)+43
=330+1010+71+43
= 400+1011+43
=1411+43
=1454