Respuesta :

Answer:

[tex]2 \cdot 3a^7 \cdot 2a^3=12a^{10}[/tex]

Step-by-step explanation:

we are asked to evaluate

[tex]2 \cdot 3a^7 \cdot 2a^3[/tex]

=  2 x 3 x a x a x a x a x a x a x a x 2 x a x a x a

= 2 x 3 x 2 x a x a x a x a x a x a x a x a x a x a

[tex]=12 x a^{10}[/tex]

[tex]= 12a^{10}[/tex]