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calculati. urgent dau coloana​

Calculati Urgent Dau Coloana class=

Răspuns :

Răspuns:

Explicație pas cu pas:

b) [ 7/5 * 15/14 + 3/2 : (9/4 -3/2)] *2/7=

(3/2 + 3/2 : 3/4 ) *2/7=

(3/2 +3/2*4/3 ) *2/7

(3/2 +4/2) *2/7

7/2 *2/7=

14/14=

1

Succes !