If {fn} and {gn} converge uniformly to f(x) and g(x) respectively on a set S, then
1
{fn} + {gn} converges uniformly to f(x) + g( x).
2
{fn} + {gn} converges uniformly to f(x) ÷ g( x).
3
{fn} + {gn} converges uniformly to f(x) × g( x).
4
{fn} + {gn} converges uniformly to f(x) - g( x).