Question

x +4/x - 4 - x-4/x+4= 1 - x²/x²-16​

Answer 1

Answer:

-15

is the correct answer

thank you......

Answer 2

$\huge \pink{Aŋʂῳɛཞ{ \implies}}$

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$\implies \sf\frac{x + 4}{x - 4} \frac{x - 4}{x + 4 } = \frac{1 - x ^{2} }{x ^{2} - 16}$

$\implies \sf \frac{(x - 4) ^{2} - (x - 4 ^{2} ) }{(x - 4)(x + 4)} = \frac{1 - x ^{2} }{x ^{2} - 16}$

$\implies \sf \frac{16x}{x ^{2} - 16} = \frac{1 - x ^{2} }{x ^{2} - 16}$

$\implies \sf {x ^{2} - 16 = 0 \: \: or \: \: 16x = 1}$

$\implies \sf either \: \: x = + 4 - 4 \: \: or \: \: x ^{2} + \\ \sf16x - 1 = 0$

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$\mathcal\purple{HOPE \: ITS \: HELP \: YOU}$

$\colorbox{gold}{plz \: mark \: as \: brainlist}$