Question

2 supra 15 + 2 supra
7 supra 20 + 3 supra 4
5 supra 6 + 1 supra 2
1 supra 2 + 3 supra 3
2 supra 3 + 4 supra 4
9 supra 10 + 9 supra 1
5 supra 6 + 2 supra 7
7 supra 12 + 3 supra 4

Vă rog mai repede

Answer 1

$\frac{7}{20} + \frac{ 3^{5} }{4} =[tex] \frac{7}{20} + \frac{15}{20} = \frac{22}{20}$

Answer 2

2/15 + 2/
7/20 + 3/4 = 7/20 + 15/20 = 22/20 = 11/10
5/6 + 1/2 = 5/6 + 3/6 = 8/6 = 4/3
1/2 + 3/3 = 3/6 + 6/6 = 9/6 = 3/2
2/3 + 4/4 = 8/12 + 3/12 = 11/12
9/10 + 9/1 = 9/10 + 90/10 = 99/10
5/6 + 2/7 = 35/42 + 12/42 = 47/42
7/12 +3/4 = 7/12 + 9/12 = 16/12 = 4/3