ini bagaimana cra ny ? tolong dong

^3log 25 ^5log 81 - ^3log 2
= ^3log 5^2 ^5log 3^4 - ^3log 2
= 2 ^3log 5 ^5log 3^4 - ^3log 2
= 8 ^3log 3 - ^3log 2
= 8(1) - ^3log 2
= 8 - ^3log 2

^5log 200 - 4 ^5log 5 - ^5log 2
= ^5log 200 - ^5log 2 - 4(1)
= ^5log 200/2 - 4
= ^5log 100 - 4
= ^5log 10^2 - 4
= 2 ^5log 5x2 - 4
= 2 ^5log2 - 4

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