Regn ut og skriv som potenser: \( \begin{array}{ll}\text { a } 2^{3} \cdot 2^{5} & \text { d }\left(\frac{2}{3}\right)^{3} \cdot\left(\frac{2}{3}\right)^{3} \\ \text { b } 3^{4} \cdot 3^{2} & \text { e } 0,1^{5} \cdot 0,1^{2} \\ \text { c } 5^{4} \cdot 5 & \text { f }(\sqrt{3})^{5} \cdot(\sqrt{3})^{3} \\ 4.11 & \end{array} \)

a) \( 2^{3} \cdot 2^{5} = 2^{3+5} = 2^{8} \) b) \( 3^{4} \cdot 3^{2} = 3^{4+2} = 3^{6} \) c) \( 5^{4} \cdot 5 = 5^{4+1} = 5^{5} \) d) \( \left(\frac{2}{3}\right)^{3} \cdot \left(\frac{2}{3}\right)^{3} = \left(\frac{2}{3}\right)^{3+3} = \left(\frac{2}{3}\right)^{6} \) e) \( 0,1^{5} \cdot 0,1^{2} = 0,1^{5+2} = 0,1^{7} \) f) \( (\sqrt{3})^{5} \cdot (\sqrt{3})^{3} = (\sqrt{3})^{5+3} = (\sqrt{3})^{8} \)