<p>Is it worth memorizing the formula? There are like 50 formula. How much will it help to memorize them (like 2-3 multiple choice)? Can these questions usually be answered without memorizing the formula?</p>
<p>Is it worth memorizing the formula? There are like 50 formula. How much will it help to memorize them (like 2-3 multiple choice)? Can these questions usually be answered without memorizing the formula?</p>