C-05-Q114mediumsingle_mcqf(x)=x2−6x+15f(x)=x^2-6x+15f(x)=x2−6x+15 ও g(x)=x2−6x+13g(x)=x^2-6x+13g(x)=x2−6x+13 হলে f(x)−g(x)=10−8\sqrt{f(x)}-\sqrt{g(x)}=\sqrt{10}-\sqrt{8}f(x)−g(x) সমীকরণের সমাধান কোনটি?a1, 51,\ 51, 5b2, 42,\ 42, 4c−1, 5-1,\ 5