You can put this solution on YOUR website! Evaluate:
(1/3)log(base4)*27-(2log(base4)*6-(1/2)log(base4)*81
(1/3)log4(27)-2log4(6)-(1/2)log4(81)
log4(27^1/3)-log4(6^2)-log4(81^1/2)
log4(3)-log4(36)-log4(9)
log4[3/36*9]
log4(1/108)
change to base 10 so you can use the calculator
log(1/108)/log4
≈-3.377