Werk uit m.b.v. de rekenregels
- \(\dfrac{a^{\frac{1}{6}}}{a^{\frac{1}{2}}}\)
- \(\dfrac{y^{\frac{-2}{5}}}{y^{-1}}\)
- \(\dfrac{y^{\frac{-3}{2}}}{y^{\frac{-1}{3}}}\)
- \(\dfrac{x^{1}}{x^{\frac{-1}{3}}}\)
- \(\dfrac{q^{1}}{q^{-1}}\)
- \(\dfrac{a^{1}}{a^{\frac{-4}{5}}}\)
- \(\dfrac{q^{\frac{-1}{6}}}{q^{\frac{2}{5}}}\)
- \(\dfrac{q^{\frac{5}{3}}}{q^{\frac{1}{3}}}\)
- \(\dfrac{y^{\frac{-2}{3}}}{y^{\frac{2}{3}}}\)
- \(\dfrac{y^{\frac{2}{3}}}{y^{\frac{1}{4}}}\)
- \(\dfrac{y^{\frac{-1}{3}}}{y^{\frac{-2}{3}}}\)
- \(\dfrac{q^{\frac{3}{5}}}{q^{\frac{-5}{3}}}\)
Werk uit m.b.v. de rekenregels
Verbetersleutel
- \(\dfrac{a^{\frac{1}{6}}}{a^{\frac{1}{2}}}\\= a^{ \frac{1}{6} - \frac{1}{2} }= a^{\frac{-1}{3}}\\=\frac{1}{\sqrt[3]{ a }}=\frac{1}{\sqrt[3]{ a }}.
\color{purple}{\frac{\sqrt[3]{ a^{2} }}{\sqrt[3]{ a^{2} }}} \\=\frac{\sqrt[3]{ a^{2} }}{a}\\---------------\)
- \(\dfrac{y^{\frac{-2}{5}}}{y^{-1}}\\= y^{ \frac{-2}{5} - (-1) }= y^{\frac{3}{5}}\\=\sqrt[5]{ y^{3} }\\---------------\)
- \(\dfrac{y^{\frac{-3}{2}}}{y^{\frac{-1}{3}}}\\= y^{ \frac{-3}{2} - (\frac{-1}{3}) }= y^{\frac{-7}{6}}\\=\frac{1}{\sqrt[6]{ y^{7} }}\\=\frac{1}{|y|.\sqrt[6]{ y }}=\frac{1}{|y|.\sqrt[6]{ y }}
\color{purple}{\frac{\sqrt[6]{ y^{5} }}{\sqrt[6]{ y^{5} }}} \\=\frac{\sqrt[6]{ y^{5} }}{|y^{2}|}\\---------------\)
- \(\dfrac{x^{1}}{x^{\frac{-1}{3}}}\\= x^{ 1 - (\frac{-1}{3}) }= x^{\frac{4}{3}}\\=\sqrt[3]{ x^{4} }=x.\sqrt[3]{ x }\\---------------\)
- \(\dfrac{q^{1}}{q^{-1}}\\= q^{ 1 - (-1) }= q^{2}\\\\---------------\)
- \(\dfrac{a^{1}}{a^{\frac{-4}{5}}}\\= a^{ 1 - (\frac{-4}{5}) }= a^{\frac{9}{5}}\\=\sqrt[5]{ a^{9} }=a.\sqrt[5]{ a^{4} }\\---------------\)
- \(\dfrac{q^{\frac{-1}{6}}}{q^{\frac{2}{5}}}\\= q^{ \frac{-1}{6} - \frac{2}{5} }= q^{\frac{-17}{30}}\\=\frac{1}{\sqrt[30]{ q^{17} }}=\frac{1}{\sqrt[30]{ q^{17} }}.
\color{purple}{\frac{\sqrt[30]{ q^{13} }}{\sqrt[30]{ q^{13} }}} \\=\frac{\sqrt[30]{ q^{13} }}{|q|}\\---------------\)
- \(\dfrac{q^{\frac{5}{3}}}{q^{\frac{1}{3}}}\\= q^{ \frac{5}{3} - \frac{1}{3} }= q^{\frac{4}{3}}\\=\sqrt[3]{ q^{4} }=q.\sqrt[3]{ q }\\---------------\)
- \(\dfrac{y^{\frac{-2}{3}}}{y^{\frac{2}{3}}}\\= y^{ \frac{-2}{3} - \frac{2}{3} }= y^{\frac{-4}{3}}\\=\frac{1}{\sqrt[3]{ y^{4} }}\\=\frac{1}{y.\sqrt[3]{ y }}=\frac{1}{y.\sqrt[3]{ y }}
\color{purple}{\frac{\sqrt[3]{ y^{2} }}{\sqrt[3]{ y^{2} }}} \\=\frac{\sqrt[3]{ y^{2} }}{y^{2}}\\---------------\)
- \(\dfrac{y^{\frac{2}{3}}}{y^{\frac{1}{4}}}\\= y^{ \frac{2}{3} - \frac{1}{4} }= y^{\frac{5}{12}}\\=\sqrt[12]{ y^{5} }\\---------------\)
- \(\dfrac{y^{\frac{-1}{3}}}{y^{\frac{-2}{3}}}\\= y^{ \frac{-1}{3} - (\frac{-2}{3}) }= y^{\frac{1}{3}}\\=\sqrt[3]{ y }\\---------------\)
- \(\dfrac{q^{\frac{3}{5}}}{q^{\frac{-5}{3}}}\\= q^{ \frac{3}{5} - (\frac{-5}{3}) }= q^{\frac{34}{15}}\\=\sqrt[15]{ q^{34} }=q^{2}.\sqrt[15]{ q^{4} }\\---------------\)