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一道同底数幂的乘法的数学题
(-3a³)(2/3ab²)(6b)²=
人气:469 ℃ 时间:2020-04-03 11:20:28
解答
(-3a³)(2/3ab²)(6b)²
=(-3a³)(2/3ab²)(36b²)
=-72a^4b^4
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