Show that the equation `sintheta=x+1/x` is not possible if x is real. – InterviewSolution

InterviewSolution

1.	Show that the equation `sintheta=x+1/x` is not possible if x is real.
Answer» Given, `sintheta=x+1/x` `:. Sin^2theta=x^2+1/x^2+2=(x-1/x)^2+4ge4` Which is not possible since `sintheta^2le1`.

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