Question

(x+4)(4-x)+(√ x+1)(√ x-1)(x+1)

Answer 1

Respuesta:

(x+4)⋅(4−x)+(x−−√+1)⋅(x−−√−1)⋅(x+1)

=(x−−√+1)⋅(x−−√−1)⋅(x+1)+(x+4)⋅(4−x)

Explicación paso a paso:

(x+4)⋅(4−x)+(x−−√+1)⋅(x−−√−1)⋅(x+1)

=(x−−√+1)⋅(x−−√−1)⋅(x+1)+(x+4)⋅(4−x)