(1 1/3)3 * (-3 3/4)2 : 3 – (1/3)2 = (-3 1/3)3 * 0,34 - (-1/2)3 * (1 1/3)2 =  

a) [latex](1frac{1}{3})^{3}cdot(-3frac{3}{4})^2 : 3-(frac{1}{3})^2= (frac{4}{3})^3cdot(-frac{15}{4})^2 : 3-frac{1}{9}= frac{64}{27}cdotfrac{225}{16}cdotfrac{1}{3}-frac{1}{9}= [/latex] [latex]=frac{4}{9}cdotfrac{25}{1}cdot1-frac{1}{9}= frac{100}{9}-frac{1}{9}= frac{99}{9}=11 [/latex] b) [latex](-3frac{1}{3})^3cdot0,34-(-frac{1}{2})^3cdot(1frac{1}{3})^2= (-frac{10}{3})^3cdotfrac{34}{100}-(-frac{1}{8}) cdot(frac{4}{3})^2= [/latex] [latex]= -frac{1000}{27} cdotfrac{34}{100}-(-frac{1}{8}) cdot frac{16}{9} = -frac{340}{27} -(-frac{2}{9}) = -frac{340}{27} +frac{2}{9} = -frac{340}{27} +frac{6}{27} =-frac{334}{27}= [/latex] [latex]= -12frac{10}{27} [/latex]