How to do 4 x 4 x 4 using an exponent

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Identify the graph of y = ln x + 1.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper