负1001的2009次方乘0.125的2008次方乘负7分之2的2009次方乘负13分之4次方乘负11分之1的2009次方等于多少
要要写出过程,
人气:316 ℃ 时间:2019-08-03 13:05:19
解答
-4/13那个是2008次方吗?
1001=7×11×13
原式=[-1001×0.125×(-2/7)×(-4/13)×(-1/11)]^2008×[(-1001)×(-2/7)×(-1/11)]
=1^2008×(-26)
=-26
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