Question

Simplificarea prin 5 fracti 5supra10
25 supra 15
115 supra 85
5n supra 55
20n supra 10n+5

Answer 1

1 supra 2
5 supra 3
23 supra 17
n supra 11
4n supra 2n +1

Answer 2

5/10 =1/2
25/15=5/3
115/85=23/17
5n/55=n/11
20n/(10n+5)=20n/5(2n+1)=4n/(2n+1)