作业帮98.766×987.68-98.765×987.69用递等式简算
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 14:38:58
98.766×987.68-98.765×987.69用递等式简算
98.766×987.68-98.765×987.69用递等式简算
98.766×987.68-98.765×987.69用递等式简算
98.766×987.68-98.765×987.69
=0.001×987.68+98.765×987.68-98.765×987.69
=0.001×987.68+98.765×（987.68-987.69）
=0.001×987.68-98.765×0.01
=0.98768-0.98765
=0.00003