观察下面三行数-3,9,-27,81...1,-3,9,-27...-2,10,-26,82...设x,y,z分别为1,
观察下面三行数-3,9,-27,81...1,-3,9,-27...-2,10,-26,82...设x,y,z分别为1,
观察下面这三行数 3,-9,27,-81.① -1,3-9,27.② 4,-8,28,-80,.③
观察下面三行数:-3,9,-27,81,-243.-5,7,-29,79,-245.-1,3,-9,27,-81.
观察下面三行数:-3,9,-27,81,-243,...-5,7,-29,79,-245,...-1,3,-9,27,-
观察下面三行数:1:-3,9,-27,81,-243;2:0,12,-24,84,-240;3:-1,3,-9,27,-
观察下面三行数:1:-3,9,-27,81,-243;2:0,12,-24,84,-240;3:1,-3,9,-27,8
观察下面三行数:①1,4,9,16,25,…②0,3,8,15,24,…
设X,Y,Z为正实数,求(1+2X)*(3Y+4X)*(4y+3z)*(2z+1)/(x*y*z)的最小值
观察下面三行数,-3,9,-27,81,-243…… 1,13,-23,85,-239…… 1,-3,9,-27,81
观察下面三行数:-3,9,-27,81,-243,…-5,7,-29,79,-245,…-1,3,-9,27,-81…(
标准检测卷观察下面三行数:-3,9,-27,81,-243,729……0,12,-24,84,-240,732……-1,
观察下面三行数 2,-4,8,-16,32,-64...① -1,2,-4,8,-16,32...② 3,-3,9,-1