S
sutpro09


[TEX][SIZE=4][B]5logx= 50 - xlog^5[/B][/SIZE][/TEX]
[TEX][SIZE=4][B][SIZE=4][SIZE=4][SIZE=4]xlog_4[SIZE=4]^x-2=2^3^(log_4^x[SIZE=4] - [SIZE=4]1)[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/B][/SIZE][/TEX]
giúp e vs các bác
[TEX][SIZE=4][B][SIZE=4][SIZE=4][SIZE=4]xlog_4[SIZE=4]^x-2=2^3^(log_4^x[SIZE=4] - [SIZE=4]1)[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/B][/SIZE][/TEX]
giúp e vs các bác