Question

-sqrt1+1/3 over 3

Answer 1

\[\frac{ -\sqrt{1}+\frac{ 1 }{ 3 } }{ 3 }\]
is this what you mean?

Answer 2

\[-\sqrt{\frac{ 1+1/3 }{ 3 }}\]

Answer 3

ok..step u square to remove square root
\[-(\frac{ 1+\frac{ 1 }{3 } }{3 })\]
add numerator
\[(-\frac{ \frac{ 4 }{3 } }{4 })\]
this is the same as
\[-(\frac{ 4 }{3 }\times \frac{ 1 }{3 })\]
\[=-\frac{ 4 }{9 }\]