Question

5 ka power 2n ×5 ka power 3 = 5 ka power 11

Answer 1

Given 5^2n * 5^3 = 5^11

         5^2n = 5^11/5^3

        5^2n = 390625

        5^2n = 5^8

          2n = 8

           n = 4.


Hope this helps!

Answer 2

5²ⁿ * 5³ = 5¹¹.
5²ⁿ+³ = 5¹¹
The bases are equal, hence the powers can be equated.
2n+3 = 11 ⇒ 2n = 8 ⇒ n=4.






PS: mark me as brainliest