>I can't remember logarithm and I have to accept your answer is correct. But my daughter don't see log. yet. There is another solution for that problem. I'll ask my math. eng. friend when I'll see him...
Perhaps you better ask the teacher.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
