[ 5-6499 - op net sinds 25.3.13-(E)-27.10.2026 ]
Translation in E N G L I S H
Oplossing - Solution
1ste manier :
\(\sqrt[3]{2\sqrt2}=\sqrt[3]{\sqrt2\sqrt2\sqrt2}=\sqrt2\;\;aangezien\;\;\sqrt[3]{a.a.a}=a\)
2de manier :
\(\sqrt[3]{2\sqrt2}=\left ( 2.2^{\frac12} \right )^{\frac13}=\left ( 2^{\frac32} \right )^{\frac13}=2^{\frac32.\frac13}=2^\frac12=\sqrt2\)