Cosmaisergiojrask
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13 si 15.
Dau si coroana doar raspunsului corect !​

Urgent13 Si 15Dau Si Coroana Doar Raspunsului Corect class=

Răspuns :

Camysweety2011ask

Explicație pas cu pas:

13) a) 18,27

b)16,24

c)14,21,28

d)12,18,24,30

e)10,15,20,25,30

f) 8,12,16,20,24,28

15) a) 20,30,40,50,60,70,80

b) 22,33,44,55,66,77,88

c) 24,36,48,60,72,84,96

d) 26,39,52,65,78,91,104

e)28,42,56,70,84,98,112

f) 30,45,60,75,90,105,120

Anastasia714ask

Răspuns:

M9={0,9,18,27}

M8={0,8,16,24}

M7={0,7,14,21,28}

M6={0,6,12,18,24,30}

M5={0,5,10,15,20,25,30}

M4={0,4,8,12,16,20,24,28}

ex15

M10={0,10,20,30,40,50,60}

M11={0,11,22,33,44,55,66}

M12={0,12,24,36,48,60,72}

M13={0,13,26,39,52,65,78}

M14={0,14,28,42,56,70,84}

M15={0,15,30,45,60,75,90}

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