Jawapan

2016-08-12T15:31:36+08:00
Logk 9 = 2 , k^2 = 9 , k = 3 , log 9 (1/3) = 0.3181
2016-08-13T06:21:15+08:00
In your previous question, you stated that logk 9 equals to 2. That's the equation so we csn proceed to the calculation. And here it is. And I wrote how to change logx to the other side (the "=" symbol), remember that formula ;)
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