Question

cum se calculeaza [0,4-0,0(6)]² : 1,(3)​ repede va rog

Answer 1

Răspuns:

Explicație pas cu pas:

0,(6)=6⁽³/90⁽³=2²⁾/30⁽²=1/15

1,(3)=(13-1)/9=12⁽³/9⁽³=4/3

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=(³⁾4/10-²⁾1/15)²:4/3

=(12/30-2/30)² :4/3

=(10/30)²:4/3

= 100⁽⁴/900⁽³*3/⁽³4⁽⁴

=25⁽⁵/300⁽⁵

=5⁽⁵/60⁽⁵

=1/12