4.6×4.6+4.65×4的简便计算？
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4.6×4.6+4.65×4
=4.6×4.6+（4.6+0.05）×4
=4.6×4.6+4.6×4+0.05×4
=（4.6+4）×4.6+0.2
=8.6×4.6+0.2
=39.56+0.2
=39.76
=4.6×4.6+（4.6+0.05）×4
=4.6×4.6+4.6×4+0.05×4
=（4.6+4）×4.6+0.2
=8.6×4.6+0.2
=39.56+0.2
=39.76
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4.6ⅹ4.6+4.65ⅹ4
=4.6x4.6+4.6ⅹ4+0.05x4
=4.6ⅹ(4.6+4)+0.2
=4.6ⅹ8.6+0.2
=4.6x8+4.6x0.6+0.2
=36.8+2.76+0.2
=36.8+0.2+2.76
=37+2.76
=39.76
=4.6x4.6+4.6ⅹ4+0.05x4
=4.6ⅹ(4.6+4)+0.2
=4.6ⅹ8.6+0.2
=4.6x8+4.6x0.6+0.2
=36.8+2.76+0.2
=36.8+0.2+2.76
=37+2.76
=39.76
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4.6×4.6+4.65×4的简便计算
=4.6×4.6+（4.6+0.05）×4
=4.6×4.6+4.6×4+0.2
=4.6×（4.6+4）+0.2
=4.6×8.6+0.2
=39.56+0.2
=39.76
=4.6×4.6+（4.6+0.05）×4
=4.6×4.6+4.6×4+0.2
=4.6×（4.6+4）+0.2
=4.6×8.6+0.2
=39.56+0.2
=39.76
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4.6×4.6+4.65×4的简便计算？
此题目没有什么太简单的方法，直接计算即可，
4.6×4.6+4.65×4
=4.6*4.6+4.65*4
=21.16+18.6
=39.76
此题目没有什么太简单的方法，直接计算即可，
4.6×4.6+4.65×4
=4.6*4.6+4.65*4
=21.16+18.6
=39.76
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4.6ⅹ4.6+4.65ⅹ4
=4.6x4.6+4.6ⅹ4+0.05x4
=4.6ⅹ(4.6+4)+0.2
=4.6ⅹ8.6+0.2
=4.6x8+4.6x0.6+0.2
=36.8+2.76+0.2
=36.8+0.2+2.76
=37+2.76
=39.76
=4.6x4.6+4.6ⅹ4+0.05x4
=4.6ⅹ(4.6+4)+0.2
=4.6ⅹ8.6+0.2
=4.6x8+4.6x0.6+0.2
=36.8+2.76+0.2
=36.8+0.2+2.76
=37+2.76
=39.76
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