tolong bantu ya... bingung soalnya

⁴log5 = 1/2 ²log5
^√5log64 = 6/1/2 ^5log2 = 12. ^5log2
⁴log16 = 2

2 + 1/2 ²log5 x 12. ^5log2
= 8


²log32 = 5
²log8 = 3
5-3 = 2

8/2 = 4
4² = 16