Respuesta :

Answer:

the answer is b

Step-by-step explanation:

(7^5)^3

[(7)^5]^3 then we do the bar thing

now we only parenthesis 7  

(7)^5×3

u only multiply 5 times 3 while 7 goes by itself

(7)^15

7^15

D: 35^3 is the answer