Question

=0" alt="(X+3)/(x^2-36)>=0" align="absmiddle" class="latex-formula">

Answer 1

(x+3)/(x^2-36)>=0
(x+3)/(x-6)(x+6)>=0
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--------------  +++++ ----------  ++++++
x=(-6 -3]U(6 +oo)