Question

limit x = 4 (x
$\frac{{x}^{2} + x - 20}{ \sqrt{ {x}^{2} - 7 } - \sqrt{25 - {x}^{2} } }$
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Answer 1

$\color{green}{•••Answer•••} \\ \color{green}{•••hope \: it \: helps \: you•••}$