Question
1) Sans utiliser la calculatrice, calculer chaque expression sous la forme d'un nombre entier ou d'une fraction.
A= √50x√2. B= √8,1x√10
C= √3x√27. D= √18x√2
A= √50x√2. B= √8,1x√10
C= √3x√27. D= √18x√2
Asked by: USER1961
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191 Answers
Answer (191)
A= √50x√2 = V50*2 = V100 = 10
B= √8,1x√10 = V8.1*10 = V81 = 9
C= √3x√27 = V3*27 = V81 = 9
D= √18x√2 = V18*2 =V36 = 6
B= √8,1x√10 = V8.1*10 = V81 = 9
C= √3x√27 = V3*27 = V81 = 9
D= √18x√2 = V18*2 =V36 = 6