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Andrastim110990
a fost răspuns

a)10/9+1/27+5/18+7/36 b)5/45+7/16+3/8+1/32
va roog dau coroana;)​

Răspuns :

Contdevrajeala

Răspuns:

a)10/9+1/27+5/18+7/36=

=120+4+30+21/ 108=

=175/108

b)5/45+7/16+3/8+1/32=

=1/9+7/16=3/8+1/32=

=32+126+108+9/288=

=275/288

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