F
f0rev3rlove_279


cac ban giup m bai nay voi
1 .cmr
3(1+i)^2010=4i(1+i)^2008-4(1+i)^2006
2 . giai phuong trinh loga
log co so 4 cua (n-3)+log co so 5 cua(n+6)=4
1 .cmr
3(1+i)^2010=4i(1+i)^2008-4(1+i)^2006
2 . giai phuong trinh loga
log co so 4 cua (n-3)+log co so 5 cua(n+6)=4
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