odpowiedz:
6/5×5/3×1/7+64/49=
30/15×1/7+64/49=30/105+64/49=78/49
Odpowiedź:
[tex]1\frac{1}{5} *1\frac{2}{3} *\frac{1}{7} + (1\frac{1}{7})^{2} =[/tex] [tex]\frac{6}{5} *\frac{5}{3} *\frac{1}{7} +(\frac{8}{7} )^{2} =[/tex] [tex]\frac{2}{1}[/tex] * [tex]\frac{1}{7}[/tex] + [tex]\frac{64}{49}[/tex] = [tex]\frac{2}{7} +\frac{64}{49}[/tex] = [tex]\frac{14}{49} +\frac{64}{49}[/tex] = [tex]\frac{78}{49}[/tex]
Szczegółowe wyjaśnienie:
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odpowiedz:
6/5×5/3×1/7+64/49=
30/15×1/7+64/49=30/105+64/49=78/49
Odpowiedź:
[tex]1\frac{1}{5} *1\frac{2}{3} *\frac{1}{7} + (1\frac{1}{7})^{2} =[/tex] [tex]\frac{6}{5} *\frac{5}{3} *\frac{1}{7} +(\frac{8}{7} )^{2} =[/tex] [tex]\frac{2}{1}[/tex] * [tex]\frac{1}{7}[/tex] + [tex]\frac{64}{49}[/tex] = [tex]\frac{2}{7} +\frac{64}{49}[/tex] = [tex]\frac{14}{49} +\frac{64}{49}[/tex] = [tex]\frac{78}{49}[/tex]
Szczegółowe wyjaśnienie: