value of x....

\hspace{-16}$find value of $\bf{x}$ in \\\\\\ $\bf{\left|\left|\left|\left|\left|x^2-x-1\right|-2\right|-3\right|-4\right|-5\right|=x^2+x-30}

1 Answers

since rhs has to be non negative â†’ x>5 / x<-6

considering the domain of x we can remove the modulus accordingly(all the mods can be removed) to get x = 7.5

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