thực hiện phép tính -5+24:4+5 mũ 3 :125 1213-(1250 – 10 mũ 3 : 4) -3 2448 -[119-(23-24:2 mũ 2)]-4 mũ 2 360:12.2 +[(11

1 bình luận về “thực hiện phép tính -5+24:4+5 mũ 3 :125 1213-(1250 – 10 mũ 3 : 4) -3 2448 -[119-(23-24:2 mũ 2)]-4 mũ 2 360:12.2 +[(11”

1. -5+24:4+5³:125

   =-5+6+125:125

   =1+1

   =2

   1213-(1250-10³:4)-3

   =1213-(1250-1000:4)-3

   =1213-(1250-250)-3

   =1213-1000-3

   =213-3

   =210

   2448-[119-(23-24:2²)]-4²

   =2448-[119-(23-24:4)]-16

   =2448-[119-(23-6)]-16

   =2448-[119-16]-16

   =2448-103-16

   =2345-16

   =2329

   360:12.2+[(11-4)³-343].2020mũ 2021

   =360:12.2+[343-343].2020 mũ 2021

   =360:12.2+0.2020 mũ 2021

   =30.2+0

   =60+0

   =60

    

   Trả lời