Question

pls tell me this ans ​

Answer 1

Answer:

I dont understand a thing...

Answer 2

Answer:

5

Step-by-step explanation:

(5/11)^4x*(5/11)^7=(5/11)^27

as we know that if bases are same then we solve the powers

(5/11)^4x*(5/11)^7=(5/11)^27

4x+7=27

4x=27-7

4x=20

x=20/4

x=5