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化简下列数式:
0.001^n+1 x 100^3n-1
人气:468 ℃ 时间:2020-01-28 00:00:04
解答
0.001^n+1 x 100^3n-1
=(1/1000)^(n+1)x100^(3n-1)
=10^(-3n-3)x10^(6n-2)
=10^(-3n-3+6n-2)
=10^(3n-5)
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