Question

ex 19,20,21,22,23,,
....



REPEDE E URGEEENT DAU CORONIŢA

Answer 1

g1. 3, 5, 6 , 9
a) subunitare
3/5 , 3/6, 3/9 , 5/6, 5/9 , 6/9

b) supraunitare
5/3, 6/3, 6/5, 9/3, 9/5, 9/6

2. 3/5, 8/18, 8/10, 3/13, 16/32, 8/40, a/5a ( ex. a=2 2/10)

3. 4/4 ( 2 / 2 la puterea 2), 5/25 ( 5/5 la puterea 2)

-Patratele perfecte inseamna a la puterea 2.-

4. a+b/ 6
a=0, 1, 2, 3, 4 ,5 , 6
b=6, 5, 4, 3, 2, 1, 0

- daca este a = 1 , atunci b= 5...-
/- linia de fractie


Sper ca te-am ajutat... coronita...