25乘24乘25乘24乘

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25乘24乘25乘24乘25乘24乘25乘24乘25乘24乘25乘24乘25×24×25×24=﹙25×4+25×20﹚²=600²=36000025平方x24平方25X24X25

25乘24乘25乘24乘
25乘24乘25乘24乘

25乘24乘25乘24乘
25×24×25×24
=﹙25×4+25×20﹚²
=600²
=360000

25平方x24平方

25X24X25X24
=25X4X6X5X5X4X6
=100X6X5X5X4X6
=600X5X5X4X6
=3000X5X4X6
=15000X4X6
=60000X6
=360000

=(25*(20+4))²
=(500+100)²
=600²
=360000