Respuesta :

Answer:

[tex]14a^{13}[/tex]

Step-by-step explanation:

Step 1 - Remove the parenthesis:

[tex]3a^5 * 14a^8[/tex]

Step 2 - Multiply the whole numbers

[tex]3 * 14 = 42[/tex]

[tex]42a^5a^8[/tex]

Step 3 - Add the exponents together:

[tex]x^a * x^b = x^{a + b}[/tex]

[tex]a^5 * a^8 = a^{5 + 8}[/tex]

= [tex]a^{13}[/tex]

Step 4 - Put the two components back together:

[tex]14 + a^{13} = 14a^{13}[/tex]

Hope this helps!

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