Respuesta :

The answer is A. x^5

To get the GCF of the two values, it is best to get the invidivual GCFs from the numbers and variables.

19 and 3 do not have a GCF. So, the next GCF to get is between x^7 and x^5. The GCF for both is x^ 5.

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Answer:

A. [tex]x^5[/tex]

Step-by-step explanation:

We are asked to find the greatest common factor of [tex]19x^7[/tex] and [tex]3x^5[/tex].

Factors of [tex]19x^7[/tex]: [tex]19\cdot x^5\times x^2[/tex]

Factors of [tex]3x^5[/tex]: [tex]3\cdot x^5[/tex]

We can see that both terms share a common factor that is [tex]x^5[/tex], therefore, the greatest common factor of both terms is [tex]x^5[/tex].