Question

(20) ( f(x)=sqrt{log frac{1}{1 sin x}} )
( sin x eq 0 )
( sin x eq n pi(n in I) )
( S_{0},(b) R-{n pi r cap E I) )

# 28. The domain of the function f(x)=log sin x] is (a) R-{2nt, n EI} (6) R-{nn, n El} (c) R-{-it,n} (d) (-00,00)

Solution