My Interpretations of the Videos in My English Lesson

In Last meeting, My friends and me watch some videos in English lesson. And from those videos we get something that will be important for us.

Video 1
In video 1, teach for us so that we not only look something from one side, but also we have to look something from another side. Because we will find different something from that another side. Don't afraid to do something, because we can’t know before we do it.

Video 2
In this life, we must have some dreams and wish. We have to believe in ourselves to reach that our dreams. Because self confidence is one of the modals for us to be better in the future. Although our self confidence is good and very important, but it’s not enough. So, we must believe to other people, like parents, teachers, friends etc. Because they can help us to reach our wish and what we want.

Video 3
What you know about Mathematics?
In Mathematics, there are symbols, graphic and then there are many lessons that is trigonometry, geometry, calculus, etc. For me, Mathematics is too difficult if only imagined. So I have to use calculator, graphic, table to ease for us to learn Mathematics lesson.
Video 4
Solving this Differential Equation!
(dy dx equals four x square)
(dy equals four x square dx)
(Integrate definite dy equals integrate four x square dx)
(y equals four third x cube plus constanta)

Video 5
1. (seven equals four a minus one)
(seven plus one equals four a minus one plus one)
(eight equals four a)
(a equals two)

2. (two third x equals eight)
(three second times two third x equals three second times eight)
(x equals twelve)