The x=16 because you gotta subtract x one one side to make it a simple two step equation then to simplify x from 5x divide by 5 on both sides
The first step to factorize is to find the common terms. In this 5a is common throughout. By taking it out we get the expression:
5a (3 a^2 -b)
Hope this helps!
175... I can try my best. )) If your one of the many that don’t like math, just know your not the only person in the world with this feeling. Surprisingly, there are ways and methods that maybe with change your negative thoughts into positive thoughts about math. Try striving to be the best in the class, work the hardest. Your work will pay off and in the end, you’ll feel proud of what you’ve accomplished. If you’ve got some bad thoughts about an up coming test or quiz, study the entire week for that quiz/test.Make sure you know the material , so you can walk into math class feeling confident. Lastly, walk into math everyday with an open mind. Don’t get too stressed, and say to yourself “They’ve got to teach it to me first”. Also, always ask questions. If you don’t know what’s going on, always ask a question. There might be someone else wondering the same question. uhmmm this should get you going. if you need more help lmk
<span>P = (6,31°) is already a polar coordinate.
In the notation (r, </span>α) if you make r negative, it points in the opposite direction. If you add 180° to α you compensate for that.
Therefore (6,31°) = (-6,31°+180°) = (-6, 211°)
However, it is more usual to keep r positive.