1ݶθʽʰѸθʽϲɣ
2ݶθʽij˳㷨㣻
3ݶθʽĻ㷨㼴ɣ
⣺1$\sqrt{45}$+$\sqrt{1\frac{1}{3}}$+$\sqrt{108}$-$\sqrt{125}$
=3$\sqrt{5}$+$\frac{2\sqrt{3}}{3}$+6$\sqrt{3}$-5$\sqrt{5}$
=$\frac{20\sqrt{3}}{3}$-2$\sqrt{5}$
29$\sqrt{45}$3$\sqrt{\frac{1}{5}}$$\frac{3}{2}$$\sqrt{2\frac{2}{3}}$
=3$\sqrt{455}$$\frac{2\sqrt{6}}{3}$
=30$\sqrt{6}$
34$\sqrt{6}$-4$\sqrt{\frac{1}{2}}$+3$\sqrt{8}$2$\sqrt{2}$
=2$\sqrt{3}$-1+3
=2$\sqrt{3}$-2
ǶθʽĻ㣬նθʽʡθʽĻ㷨ǽĹؼ
Ŀѧ Դ ͣ
鿴𰸺ͽ>>
ʡΥͲϢٱƽ̨ | кϢٱר | թƭٱר | ʷкϢٱר | Ȩٱר
ΥͲϢٱ绰027-86699610 ٱ䣺58377363@163.com