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]
