razielmaqueda8 razielmaqueda8
  • 23-02-2024
  • Mathematics
contestada

sin(x + pie/2) - cos (x)^2 = 0

Respuesta :

itzamirv2
itzamirv2 itzamirv2
  • 23-02-2024

if:

sin(x+pi/2) - cos(x²) = 0

sin(x+pi/2)=cos(x²)

sin(x+pi/2)=cosx

cosx=cos(x²)

there is infinity answers, along x=0

but if it was

sin(x+pi/2) - cos²x = 0

then

cosx= cos²x

x1= 0

x2= pi/2

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