Question

2 power3×a power3×5a power 4​

Answer 1

Answer:

(40a) power 7

Step-by-step explanation:

(2*2*2)*5=40 and (a) power 3+4=7

Answer 2

Answer:

8a^3×625a^4

Step-by-step explanation:

2^3×a^3×5a^4

(2a)^3×(5a)^4

8a^3×625a^4

Here is your answer,

hope it helps.