Question

my The value of x²- 5 at = -1 is​

Answer 1

Answer:

I dont knowzbzbbdbebehehehsjxjxjxjd

Answer 2

Answer:

$x { }^{2} - 5 = - 1 \\ x {}^{2} = - 1 + 5 \\ x = \sqrt{4} \\ x = 2 \\ is \: the \: correct \: answer \: ....$

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