如题所述
4.3*98的简便运算怎么写
4.3*98
=4.3*(10-2)
=4.3*10-4.3*2
=43-8.6
=34.4
4.3*98
=4.3*(10-2)
=4.3*10-4.3*2
=43-8.6
=34.4
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第1个回答 2022-08-25
4.3×98的简便运算:
4.3×98
=4.3×(100-2)
=4.3×100-4.3×2
=430-8.6
=421.4
4.3×98
=4.3×(100-2)
=4.3×100-4.3×2
=430-8.6
=421.4