1.

2RCİSE 1.5. Classify th5 follow¡s as rational or irrational:(ii)(3+V23)-./23(iii) 270 2-45Il7V7

Answer»

2 - root(5) irrational 3 + root(23) - root(23) = 3 rational 2root(7)/7root(7) = 2/7 irrational



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