Question

3.841×17-3.841+3.841×84用简便计算怎么算？

Answer 1

3.841x17-3.841+3.841x84
=3.841(17-1+84)
=3.841x100
=384.1

Answer 2

3.841×17-3.841+3.841×84
=3.841×（17-1+84）
=3.841×100
=384.1

Answer 3

3.841×17-3.841+3.841×84用简便计算怎么算？
3.841×17-3.841+3.841×84=3.841x(17-1+84)=3.841x(16+84)=3.841x100=384.1

Answer 4

3.841×17-3.841+3.841×84
=3.814x17-3.814x1+3.814x84
=3.814x(17-1+84)
=3.814x（16+84）
=3.814x100
=3814

Answer 5

3.841×17-3.841+3.841×84
＝3.841×（17－1＋84）
＝3.841×100
＝384.1
希望对你有帮助，