Respuesta :

 15x^8y^5z^7  

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Answer:

[tex](15)(x^{8})(y^{5})(z^{7})[/tex]

Step-by-step explanation:

we have

[tex](5x^{4}y^{2}z^{2})(3x^{4}y^{3}z^{5})[/tex]

Group terms that contain the same variable

[tex](5x^{4}y^{2}z^{2})(3x^{4}y^{3}z^{5})=(5*3)(x^{4}x^{4})(y^{2}y^{3})(z^{2}z^{5})[/tex]

[tex]=(15)(x^{4+4})(y^{2+3})(z^{2+5})[/tex]

[tex]=(15)(x^{8})(y^{5})(z^{7})[/tex]

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