Tolong bantu saya yang B

0,5 log 0,0625 = 4 ----- 1/2 log 625/10000 = 4 ------ 1/2 log 5^4 / 10^4 = 4 ------ 1/2 log (5/10)^4 = 4 ------ 1/2 log (1/2)^4 = 4 ------- 4. 1/2 log 1/2 = 4 ------- 4(1) = 4 ..... Rasendrio *