Question 1031557

logb2=0.43
logb3=0.68
logb7=1.21

Evaluate logb{{{ sqrt( 7/12 ) }}}

answers 
a) -0.505 b)-0.165  c)-0.935 d) none of these  
<pre>{{{highlight_green(matrix(1,3, "- 0.165:", "(CHOICE", "b)"))}}}