Respuesta :

Answer:

b

Step-by-step explanation:

Answer:

B) 12 p^10 q^17 r^2

Step-by-step explanation:

When we multiple two same numbers with different powers we add the power

p^5 . p^5 = p^10

q^9 . q^8 = q^17

And 6.2= 12

And r^2 remain the same

==> answer: 12 p^10 q^17 r^2