Oblicz:   [latex][(-frac{2}{3})^{2}:frac{8}{9}] ^{-1}[/latex]   [latex]1,6[/latex]•[latex]frac{7}{16}-frac{2,7}{3^{3}}[/latex]

Oblicz:   [latex][(-frac{2}{3})^{2}:frac{8}{9}] ^{-1}[/latex]   [latex]1,6[/latex]•[latex]frac{7}{16}-frac{2,7}{3^{3}}[/latex]
Odpowiedź

(4/9 : 8/9)⁻¹  = (4/9 * 9/8)⁻¹ = (4/8)⁻¹ =  8/4       1,6 * 7/16 - 2,7/3³  = 16/10 * 7/16 - 27/10 : 9 = 7/10 - 27/10 *1/9 = 7/10 -3/10 = 4/10

[latex][latex]1. (frac{4}{9}*frac{9}{8})^{-1}=(frac{1}{2})^{-1}=2 \ 2. frac{16}{10}*frac{7}{16}-frac{2,7}{27}=frac{7}{10}-frac{2,7}{27}=frac{189}{270}-frac{27}{270}= frac{163}{270}[/latex] [/latex]

Dodaj swoją odpowiedź
Matematyka

Oblicz : A)[latex]frac{4}{7} .2-frac{4}{21} : 2= [/latex] B)[latex]frac{9}{11} .frac{3}{5}+frac{8}{9} : frac{2}{3}= [/latex]  

Oblicz : A)[latex]frac{4}{7} .2-frac{4}{21} : 2= [/latex] B)[latex]frac{9}{11} .frac{3}{5}+frac{8}{9} : frac{2}{3}= [/latex]  ...

Matematyka

Oblicz: a) [latex] frac{12-x}{6} +5 = frac{5-x}{3}+1 [/latex] b) [latex]1,6x+ frac{1}{2} + frac{2}{3} (x+7)[/latex]

Oblicz: a) [latex] frac{12-x}{6} +5 = frac{5-x}{3}+1 [/latex] b) [latex]1,6x+ frac{1}{2} + frac{2}{3} (x+7)[/latex]...

Matematyka

3.Oblicz : a)[latex]3 frac{7}{9} +4,2[/latex] b)[latex]6,32- frac{3}{5} [/latex] c)[latex]2 frac{1}{3} × 3,6 [/latex] d)[latex]3 frac{7}{20} : 0,125[/latex] 4.Oblicz : a) [latex]5,65-(-1 frac{1}{3} ) [/latex] b)[latex]-4 frac{3}{4} -2,2[/latex]

3.Oblicz : a)[latex]3 frac{7}{9} +4,2[/latex] b)[latex]6,32- frac{3}{5} [/latex] c)[latex]2 frac{1}{3} × 3,6 [/latex] d)[latex]3 frac{7}{20} : 0,125[/latex] 4.Oblicz : a) [latex]5,65-(-1 frac{1}{3} ) [/latex] b)[latex]-4 frac{3}{4} -2,2[/l...

Matematyka

1) Oblicz: -[latex] frac{3}{4} [/latex]+(-[latex] frac{3}{4} [/latex])=   ,   -3[latex] frac{5}{7} [/latex]+[latex] frac{3}{7} [/latex]=   ,   -0.5+1[latex] frac{1}{2} [/latex]   ,   -8[latex] frac{1}{2} [/latex]+6=   ,   

1) Oblicz: -[latex] frac{3}{4} [/latex]+(-[latex] frac{3}{4} [/latex])=   ,   -3[latex] frac{5}{7} [/latex]+[latex] frac{3}{7} [/latex]=   ,   -0.5+1[latex] frac{1}{2} [/latex]   ,   -8[latex] frac{1}{2} [/latex]+6=   ,   ...

Matematyka

oblicz wartość wyrażenia a)[latex] (frac{2}{3})^{5}*(frac{3}{4})^{5} [/latex] b)[latex] (frac{1}{2})^{4}*(frac{2}{3})^{4} [/latex] c)[latex] (1frac{1}{2})^{50}*(frac{2}{3})^{50} [/latex] d)[latex] (2frac{1}{3})^{4}*(frac{6}{7})^{4} [/latex]

oblicz wartość wyrażenia a)[latex] (frac{2}{3})^{5}*(frac{3}{4})^{5} [/latex] b)[latex] (frac{1}{2})^{4}*(frac{2}{3})^{4} [/latex] c)[latex] (1frac{1}{2})^{50}*(frac{2}{3})^{50} [/latex] d)[latex] (2frac{1}{3})^{4}*(frac{6}{7})^{4} [/latex]...

Matematyka

Oblicz. a) [latex] (frac{3}{2} )^{-6} . (frac{3}{2} )^{2} . frac{ 9^{4} }{ 8^{3} } =[/latex] b) [latex] 10^{4} . ( frac{4}{5} )^{-3} . ( 5^{5} ) ^{-1} =[/latex] c) [latex] 2^{-5} . ( frac{1}{ sqrt{2} } ) ^{-4} . sqrt{8} ^{6} [/latex] =

Oblicz. a) [latex] (frac{3}{2} )^{-6} . (frac{3}{2} )^{2} . frac{ 9^{4} }{ 8^{3} } =[/latex] b) [latex] 10^{4} . ( frac{4}{5} )^{-3} . ( 5^{5} ) ^{-1} =[/latex] c) [latex] 2^{-5} . ( frac{1}{ sqrt{2} } ) ^{-4} . sqrt{8} ^{6} [/latex] =...