Question

1.73×99+1.73的简便运算

Answer 1

很高兴为您解答：
1.73×99+1.73=1.73x（99+1）=1.73x100=173
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Answer 2

1.73×99+1.73
=1.73(99+1)
=1.73*100
=173

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谢谢

Answer 3

1.73×99+1.73
=1.73x(99+1)
=1.73x100
=173

Answer 4

1.73X(99+1)=1.73X100=173