radicali nr2
Post on 06-Oct-2015
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LICEUL CU PROGRAM SPORTIV IAI NUME ELEV: CLASA a VII-a .TEST-RADICALI (nr 2)
1. Se consider numerele reale x= i y=. Calculai :a. = c. y - x =.b. .. d.
2. Se consider numerele u= i y= 3. Calculai:a. =. c. =.b. .. d.
3. Calculai media aritmetic a numerelor i ...4. Comparai numerele a= i b= ...
5. Calculai media geometric a numerelor: 5,4 i 3,(3).....
6. Calculai ...........7. Dac a= artai c a-1N.
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