Question

Simplifique Tg x * cotg x/ sec ²x -1
Pfvr me ajudem

Answer 1

Tg x * cotg x/ sec ²x -1 e a pergunta !!!! nao entendi me mostra a pergunta completa

Answer 2

$\frac{ \tan(x) \cot(x) }{ \sec(x) {}^{2} - 1} \\ \frac{ \tan(x) \cot(x) }{ \tan(x) {}^{2} } \\ \frac{ \cot(x) }{ \tan(x) } \\ \frac{ \frac{1}{ \tan(x) } }{ \tan(x) } \\ \boxed{\boxed{\boxed{ \frac{1}{ \tan(x) {}^{2} } }}}$

atte. yrz