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( 1/2+1/7-1/14) vvvvvvvvaaaaa rooooogggg​

Răspuns :

[tex]\frac{1}{2} +\frac{1}{7} -\frac{1}{14} =\frac{7+2-1}{14} =\frac{8}{14} =\frac{4}{7}[/tex]

[tex] \frac{1}{2} + \frac{1}{7} - \frac{1}{14} = [/tex]

amplifici cu 7 prima fractie, a doua cu 2, iar ultima o lasam asa

[tex] \frac{7}{14} + \frac{2}{14} - \frac{1}{14} = \frac{8}{14} [/tex]

simplificam cu 2 =>

[tex] \frac{4}{7} [/tex]

sper ca te-am ajutat!!