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Khó vãi lìn.Ai mà giải được,toán lớp 6cow màaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1)\(\frac{11\cdot3^{29}-9^{15}}{\left(2\cdot3^{14}\right)^2}=6\)
2)\(|2x-3|+2^3\cdot3=25\Rightarrow x=1;2\)
3) \(x183y=61831\Rightarrow x=6;y=1\)
4)\(B=\frac{n-1}{n-4}\Rightarrow n=1;3;5;7\)
5)\(\left(2x+1\right)\cdot\left(y^2-5\right)=12\Rightarrow x=1;y=3\)
mình là người đúng nhất ở bài 3 vì 61831 mới chia 2,5,9 dư 1
k cho mình nhé