Werk uit m.b.v. de rekenregels
- \(\left(q^{\frac{1}{2}}\right)^{\frac{5}{6}}\)
- \(\left(a^{\frac{2}{5}}\right)^{\frac{3}{5}}\)
- \(\left(y^{2}\right)^{\frac{4}{3}}\)
- \(\left(x^{\frac{1}{5}}\right)^{\frac{4}{3}}\)
- \(\left(a^{\frac{1}{2}}\right)^{\frac{3}{5}}\)
- \(\left(q^{-1}\right)^{\frac{-1}{6}}\)
- \(\left(y^{2}\right)^{\frac{3}{4}}\)
- \(\left(q^{\frac{4}{3}}\right)^{\frac{1}{2}}\)
- \(\left(y^{-2}\right)^{\frac{1}{2}}\)
- \(\left(a^{\frac{1}{2}}\right)^{-1}\)
- \(\left(q^{\frac{-5}{2}}\right)^{\frac{1}{2}}\)
- \(\left(x^{-1}\right)^{\frac{-1}{3}}\)
Werk uit m.b.v. de rekenregels
Verbetersleutel
- \(\left(q^{\frac{1}{2}}\right)^{\frac{5}{6}}\\= q^{ \frac{1}{2} . \frac{5}{6} }= q^{\frac{5}{12}}\\=\sqrt[12]{ q^{5} }\\---------------\)
- \(\left(a^{\frac{2}{5}}\right)^{\frac{3}{5}}\\= a^{ \frac{2}{5} . \frac{3}{5} }= a^{\frac{6}{25}}\\=\sqrt[25]{ a^{6} }\\---------------\)
- \(\left(y^{2}\right)^{\frac{4}{3}}\\= y^{ 2 . \frac{4}{3} }= y^{\frac{8}{3}}\\=\sqrt[3]{ y^{8} }=y^{2}.\sqrt[3]{ y^{2} }\\---------------\)
- \(\left(x^{\frac{1}{5}}\right)^{\frac{4}{3}}\\= x^{ \frac{1}{5} . \frac{4}{3} }= x^{\frac{4}{15}}\\=\sqrt[15]{ x^{4} }\\---------------\)
- \(\left(a^{\frac{1}{2}}\right)^{\frac{3}{5}}\\= a^{ \frac{1}{2} . \frac{3}{5} }= a^{\frac{3}{10}}\\=\sqrt[10]{ a^{3} }\\---------------\)
- \(\left(q^{-1}\right)^{\frac{-1}{6}}\\= q^{ -1 . (\frac{-1}{6}) }= q^{\frac{1}{6}}\\=\sqrt[6]{ q }\\---------------\)
- \(\left(y^{2}\right)^{\frac{3}{4}}\\= y^{ 2 . \frac{3}{4} }= y^{\frac{3}{2}}\\= \sqrt{ y^{3} } =|y|. \sqrt{ y } \\---------------\)
- \(\left(q^{\frac{4}{3}}\right)^{\frac{1}{2}}\\= q^{ \frac{4}{3} . \frac{1}{2} }= q^{\frac{2}{3}}\\=\sqrt[3]{ q^{2} }\\---------------\)
- \(\left(y^{-2}\right)^{\frac{1}{2}}\\= y^{ -2 . \frac{1}{2} }= y^{-1}\\=\frac{1}{y}\\---------------\)
- \(\left(a^{\frac{1}{2}}\right)^{-1}\\= a^{ \frac{1}{2} . (-1) }= a^{\frac{-1}{2}}\\=\frac{1}{ \sqrt{ a } }=\frac{1}{ \sqrt{ a } }.
\color{purple}{\frac{ \sqrt{ a } }{ \sqrt{ a } }} \\=\frac{ \sqrt{ a } }{|a|}\\---------------\)
- \(\left(q^{\frac{-5}{2}}\right)^{\frac{1}{2}}\\= q^{ \frac{-5}{2} . \frac{1}{2} }= q^{\frac{-5}{4}}\\=\frac{1}{\sqrt[4]{ q^{5} }}\\=\frac{1}{|q|.\sqrt[4]{ q }}=\frac{1}{|q|.\sqrt[4]{ q }}
\color{purple}{\frac{\sqrt[4]{ q^{3} }}{\sqrt[4]{ q^{3} }}} \\=\frac{\sqrt[4]{ q^{3} }}{|q^{2}|}\\---------------\)
- \(\left(x^{-1}\right)^{\frac{-1}{3}}\\= x^{ -1 . (\frac{-1}{3}) }= x^{\frac{1}{3}}\\=\sqrt[3]{ x }\\---------------\)