Operații cu Radicali
Operații simple cu radicali – reguli de calcul
sqrt(16) se citește radical din 16
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Question 1 of 10
1. Question
1 pointsA + sqrt(25) = sqrt(225) => a =Correct
Incorrect

Question 2 of 10
2. Question
1 pointsSqrt(121) : 11 =Correct
Incorrect

Question 3 of 10
3. Question
1 points[2 x sqrt(2) + 3 x sqrt(2)] x sqrt(2) =Correct
Incorrect

Question 4 of 10
4. Question
1 points7 + sqrt(169) =Correct
Incorrect

Question 5 of 10
5. Question
1 pointsSqrt(196) : sqrt(49) =Correct
Incorrect

Question 6 of 10
6. Question
1 points[sqrt(361) + sqrt(121)] : sqrt(100) =Correct
Incorrect

Question 7 of 10
7. Question
1 pointsSqrt(144) + sqrt(81)  sqrt(49) =Correct
Incorrect

Question 8 of 10
8. Question
1 points[2 x sqrt(9) + 3 x sqrt(36)] : 4 =Correct
Incorrect

Question 9 of 10
9. Question
1 points[sqtr(8) x sqrt sqrt(2)] + sqrt(9) =Correct
Incorrect

Question 10 of 10
10. Question
1 pointsSqrt(64) + sqrt(4) =Correct
Incorrect