Răspuns :
...{ a /_ /_ /_ /_ /_ /_ /_ /_ /+5
9{
...{b /_ /
9 /_ / =9-5
/_ /=4/9
b=4/9
a=8×4/9+5=(32+45)/9=77/9
9{
...{b /_ /
9 /_ / =9-5
/_ /=4/9
b=4/9
a=8×4/9+5=(32+45)/9=77/9