Question

tìm n thỏa mãn 17^n =17^4 : 289

Answer 1

17^n =17^4 : 289

=> 17^n = 17^4 : 17^2

      17^n = 17^4-2

      17^n = 17^2

=> n      = 2

Answer 2

17ⁿ=17⁴:289

17ⁿ=83521:289

17ⁿ=289

17ⁿ=17²

=>n=2

Answer 3

\(17^n=17^4:289\)

\(17^n=83521:289\)

\(17^n=289\)

\(17^n=17^2\)

\(\Rightarrow n=2\)

Tic mình nha

Answer 4

chac chan luon 100% la bang 2