Question

Factorizar: y^2 t^2+x^2 m^2+y^2 m^2+x^2 t^2

Answer 1

Respuesta:

$\left(m^2+t^2\right)\left(y^2+x^2\right)$

Explicación paso a paso:

$y^2t^2+x^2m^2+y^2m^2+x^2t^2 = y^2\left(t^2+m^2\right)+x^2m^2+x^2t^2 = y^2\left(m^2+t^2\right)+x^2\left(m^2+t^2\right) = \left(m^2+t^2\right)\left(y^2+x^2\right)$