Respuesta:
Explicación paso a paso:
[tex]4a-1-4ab+b \\=4a-4ab-1+b\\=4a(1-b)-1+b\\=4a(1-b)-(1-b)\\=(1-b)(4a-1)\\\\\\p^{3}t^{3}+mn^{2}p^{2}t+m^{2}npt^{2}+m^{3}n^{3} \\=pt^{2}(p^{2}t +m^{2}n )+mn^{2}(p^{2}t+m^{2}n)\\=(p^{2}t+m^{2}n)(pt^{2}+m^{2}n )[/tex]
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Verified answer
Respuesta:
Explicación paso a paso:
[tex]4a-1-4ab+b \\=4a-4ab-1+b\\=4a(1-b)-1+b\\=4a(1-b)-(1-b)\\=(1-b)(4a-1)\\\\\\p^{3}t^{3}+mn^{2}p^{2}t+m^{2}npt^{2}+m^{3}n^{3} \\=pt^{2}(p^{2}t +m^{2}n )+mn^{2}(p^{2}t+m^{2}n)\\=(p^{2}t+m^{2}n)(pt^{2}+m^{2}n )[/tex]