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calculati
1/2+2/4+3/8+4/16
va roooog dau coroana ​


Răspuns :

1/2+2/4+3/8+4/16

= 8/16+8/16+6/16+4/16

=26/16

Răspuns:

1/2 + 2/4 + 3/8 + 4/16 =

= ⁴⁾1/2 + ²⁾2/4 + 3/8 + 2/8

= (4 + 4 + 3 + 2)/8

= 13/8