Tính nhanh b, 16* 25+44* 100/ 29 *96 +1422*48
Giải thích
b, 16×25+44×10029×96+142×48=4×100+4×11×10029×96+71×96=4×100×(1+11)96×(29+71)=4×100×1296×100=4896=12
b, 16×25+44×10029×96+142×48=4×100+4×11×10029×96+71×96=4×100×(1+11)96×(29+71)=4×100×1296×100=4896=12