N
ngolemai
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Bài 1: So sánh:
a) 31^15 & 17^19
b)(-32)^27 & (-18)^39
c) 2004/2005+2005/2006+2005/2004 & 3
d)(32)^9 & (18)^13
Bài 2:Tìm x biết:
(315-x)/101+(313-x)/103+(311-x)/105+(309-x)/107+4=0
p/s: thanks mọi người nhìu!!!!!!!!!!!!!!!:-SS:-SS:-SS:-SS:-SS@-)@-)@-)@-)@-)






a) 31^15 & 17^19
b)(-32)^27 & (-18)^39
c) 2004/2005+2005/2006+2005/2004 & 3
d)(32)^9 & (18)^13
Bài 2:Tìm x biết:
(315-x)/101+(313-x)/103+(311-x)/105+(309-x)/107+4=0
p/s: thanks mọi người nhìu!!!!!!!!!!!!!!!:-SS:-SS:-SS:-SS:-SS@-)@-)@-)@-)@-)