Question

tanx=0

Answer 1

so?

Answer 2

wats the question?

Answer 3

whats is the soluton?

Answer 4

x=arctan(0)
x = 0, pi

Answer 5

yeah, that is what i also got, but it is not the same as the asnwers :(. i need to find the domain of f(x)= tanx-\[1\div tanx\]

Answer 6

aw the domain will be: all Real numbers-{0,pi}

Answer 7

you hav to exclude those values of x for which 1/tanx is undefined.

Answer 8

i dont know if what im writing makes scence, but i was given a domain which is \[0leX lePI \] and i need to include the new one in the former one. but the answers in the answers is:
\[0<x <PI/2 OR PI/2<X <PI\]

Answer 9

in the middle, its OR. it got together for no reason..