Question

a)2supra 4+1supra4+1supra4 va rog ajutati-ma

Answer 1

$\frac{2}{4} + \frac{1}{4} + \frac{1}{4} = \frac{2+1+1}{4} = \frac{4}{4} =1$

Answer 2

a) 2supra4+1supra4+1supra4=2supra4+2supra4=4supra4