Solution 3.1:1c
From Förberedande kurs i matematik 1
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- | <math>\sqrt[3]{3}</math> | + | <math>\sqrt[3]{3}</math> means <math>3^{1/3}</math> and then |
- | means | + | |
- | <math> | + | |
- | and then | + | |
- | + | {{Displayed math||<math>\bigl(\sqrt[3]{3}\bigr)^{4} = \bigl(3^{1/3}\bigr)^{4} = 3^{\frac{1}{3}\cdot 4} = 3^{4/3}</math>.}} | |
- | <math>\ | + |
Current revision
\displaystyle \sqrt[3]{3} means \displaystyle 3^{1/3} and then
\displaystyle \bigl(\sqrt[3]{3}\bigr)^{4} = \bigl(3^{1/3}\bigr)^{4} = 3^{\frac{1}{3}\cdot 4} = 3^{4/3}. |