aimencc aimencc
  • 03-07-2021
  • Mathematics
contestada

sec x tanx( 1- sin^2 x) = __x

sec x tanx 1 sin2 x x class=

Respuesta :

jwu4444 jwu4444
  • 03-07-2021

Answer:

sin(x)

Step-by-step explanation:

sec x tanx(1 - sin^2 x)

1 - sin^2 x = cos^2 x

sec(x)tan(x)cos^2(x)

[tex]\frac{1}{cos(x)}[/tex] * [tex]\frac{sin(x)}{cos(x)}[/tex] * cos^2(x)

[tex]\frac{sin(x)cos^2(x)}{cos^2(x)}[/tex]

sin(x)

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