p : she is beautiful, q : she is happy. Then `(~p) rArr (~q)` means

p : she is beautiful , q : she is happy. Then q rArr (~p) means

p : she is beautiful, q : she is intelligent. Then (~p) vv (~q) means

p : she is beautiful, q : she is happy. The symbolic form of "if she is not happy then she is not beautiful" is

P: she is beautiful, q: she is happy. The symbolic form of "If she is not happy then she is not beautiful",is

p : she is beautiful, q : she is intelligent. The symbolic form of "if she is not beautiful then she is not intelligent", is

p : She is beautiful, q : she is intelligent. The symbolic form of" if she is intelligent then she is beautiful, is

p : She is beautiful, q : she is intelligent. The symbolic form of" she is neither beautiful nor intelligent", is

Let p and q be the statements: p: It is cold. q: She needs a hot cup of tea. Then p rarr q stands for

Given two statements p: Suman is healthy. q: She eats healthy food. Then p∨q means

The statement (p rArr q) iff (~p ^^ q) is a