This Channel is basically for Mathematics 👍. Let's eliminate this popular phobia for Mathematics in schools. Mathematics is not that difficult but some students run away from it because of fear. On this channel, we remove that fear of Mathematics from the minds of students. Let's chin up and fight the fear of Mathematics💪.
The very unfortunate thing with solutions like the one shown here is, that they do only solve the special case of the problem ... there is nothing to learn from it ... example: Just modify the problem to 99^x = 5/x and the shown solution leads nowhere,. A good solution would solve this modified problem as well (just the 100 needed to be replaced by the 99 in the solution formula).
There is nothing wrong with the English the RU-vidr is speaking. His accent is much clearer than that of someone from Wales or Scotland. By your reckoning, the likes of the Late Nelson Mandela didn't speak standard English. This is a case of the pot calling the kettle black. What matters here is the substance and not the style. What happened to the concept-cum-practice of constructive criiticism?
Personnellement, étant donné que la solution 2 est évidente, j'aurais effectué une division euclidienne par (x-2) pour pouvoir trouver l'équation sous forme (x-2)(...) où (...) est l'équation de second degré ayant un discriminant négatif et ensuite j'aurais procédé comme vous...
Improve in terms of explanation make it more clear be aware its not everyone who understands certain concepts these are some of the things that makes some people lose interest in interesting subjects