Question

3.26x10.1—0.1x3.2怎样能简便运算？

Answer 1

3.26x10.1-0.1x3.2
=3.26x（10+0.1）-0.32
=3.26x10+3.26x0.1-0.32
=32.6+0.326-0.32
=32.6+0.006
=32.606

Answer 2

3.26x10.1—0.1x3.2怎样能简便运算？

解：
3.26×10.1-0.1×3.2
=3.26×（10+0.1）-0.1×3.2
=3.26×10+3.26×0.1-0.1×3.2
=32.6+0.1×（3.26-3.2）
=32.6+0.1×0.06
=32.6+0.006
=32.606