Answer Key 9.1
- [latex]\sqrt{5\cdot 49}[/latex]
[latex]7\sqrt{5}[/latex] - [latex]\sqrt{5\cdot 25}[/latex]
[latex]5\sqrt{5}[/latex] - [latex]2\cdot (6)[/latex]
[latex]12[/latex] - [latex]5\cdot (14)[/latex]
[latex]70[/latex] - [latex]\sqrt{4\cdot 3}[/latex]
[latex]2\sqrt{3}[/latex] - [latex]\sqrt{36\cdot 2}[/latex]
[latex]6\sqrt{2}[/latex] - [latex]3\sqrt{4\cdot 3}[/latex]
[latex]3\cdot 2\sqrt{3}[/latex]
[latex]6\sqrt{3}[/latex] - [latex]5\sqrt{16\cdot 2}[/latex]
[latex]5\cdot 4\sqrt{2}[/latex]
[latex]20\sqrt{2}[/latex] - [latex]6\sqrt{64\cdot 2}[/latex]
[latex]6\cdot 8\sqrt{2}[/latex]
[latex]48\sqrt{2}[/latex] - [latex]7\sqrt{64\cdot 2}[/latex]
[latex]7\cdot 8\sqrt{2}[/latex]
[latex]56\sqrt{2}[/latex] - [latex]-7\cdot 8x^2[/latex]
[latex]-56x^2[/latex] - [latex]-2\sqrt{64\cdot 2\cdot n}[/latex]
[latex]-2\cdot 8\sqrt{2n}[/latex]
[latex]-16\sqrt{2n}[/latex] - [latex]-5\cdot 6\sqrt{m}[/latex]
[latex]-30\sqrt{m}[/latex] - [latex]8\sqrt{7\cdot 16\cdot p^2}[/latex]
[latex]8\cdot 4\cdot p\sqrt{7}[/latex]
[latex]32p\sqrt{7}[/latex] - [latex]\sqrt{5\cdot 9\cdot x^2\cdot y^2}[/latex]
[latex]3xy\sqrt{5}[/latex] - [latex]\sqrt{2\cdot 36\cdot a\cdot a^2\cdot b^4}[/latex]
[latex]6ab^2\sqrt{2a}[/latex] - [latex]\sqrt{16\cdot x^2\cdot x\cdot y^2\cdot y}[/latex]
[latex]4xy\sqrt{xy}[/latex] - [latex]\sqrt{2\cdot 256\cdot a^4\cdot b^2}[/latex]
[latex]16a^2b\sqrt{2}[/latex] - [latex]\sqrt{5\cdot 64\cdot x^4\cdot y^4}[/latex]
[latex]8x^2y^2\sqrt{5}[/latex] - [latex]\sqrt{2\cdot 256\cdot m^4\cdot n^2\cdot n}[/latex]
[latex]16m^2n\sqrt{2n}[/latex]
