[latex]\a) \frac{12-x}{6}+5=frac{5-x}{3}+1/*6 \ \12-x+30=2(5-x)+6 \ \-x+42=10-2x+6 \ \-x+2x=16-42 \ \x=-26 \b) \frac85x+frac12+frac23x+frac{14}{3}=frac{8*3+2*5}{15}x+frac36+frac{28}{6}=frac{34}{15}x+frac{31}{6}=2frac{4}{15}x+5frac16[/latex]
Oblicz: a) 1 - [latex] frac{1}{8} [/latex] = b) 2 - [latex] frac{2}{3} [/latex] = c) 3 - [latex] frac{3}{5} [/latex] = d) 1 - [latex] frac{1}{2} [/latex] = e) 2 - [latex] frac{1}{2} [/latex] = f) 1 - [latex] frac{3}{5} [/latex] = g) 4 - [...
Oblicz: a) 25⁻[latex] ^{ frac{1}{2} } [/latex] b) 243[latex] ^{ frac{1}{5} [/latex] c) 125[latex] ^{ frac{2}{3} [/latex] d) 81 [latex] ^{ frac{3}{4} [/latex] e) [latex]( frac{1}{64})[/latex]⁻[latex] ^{ frac{2}{3} } [/latex] Doprowadź do ...
1.Oblicz SZYBKO a) [latex] frac{2}{3}[/latex]·0,75= b)0,6·2[latex] frac{1}{3} [/latex] c)[latex]12,4: frac{2}{5}=[/latex] d)[latex]3 frac{5}{8}:1 frac{1}{2}=[/latex] SZYBKO TO U GÓRY TLUSTYM DRUKIEM TO NWM Sorki DAM DUŻO PUKKTÓW 20 !! !...
Oblicz. a) 5[latex] frac{1}{6} [/latex]-2[latex] frac{6}{7} [/latex]*4[latex] frac{1}{5} [/latex] b) 1[latex] frac{1}{6} [/latex]+3[latex] frac{1}{5} [/latex]:3[latex] frac{11}{15} [/latex] c) (1[latex] frac{1}{3} [/latex]-[latex] frac{3}{4} [/la...
Hej kochani! Pomożecie mi, proszę? Mam problem z matematyką. Zad.50 - Oblicz sprytnie a) [latex] frac{1}{6} [/latex] x 3[latex] frac{3}{4} }[/latex] x 100 x [latex] frac{4}{15} }[/latex] x [latex] frac{24}{25} }[/latex] b) 0,4 x 1,4 x [latex]...
oblicz. 1[latex] frac{1}{3} [/latex]-[latex] frac{4}{9} [/latex] [latex] frac{5}{6} [/latex]+1[latex] frac{2}{3} [/latex] 1[latex] frac{1}{5} [/latex]-[latex] frac{3}{10} [/latex] 3[latex] frac{1}{7} [/latex]-2[latex] frac{5}{7} [/latex]...
