CHANGING FORMULAS – HOW TO TRANSPOSE ELECTRICAL FORMULAS – EASY AND SIMPLE METHODS FOR ALL EQUATIONS

This video from LearnElectrics follows on from a previous video on transposition of electrical formulas. It covers the basics of rearranging, or transposing any formula or equation, not just electrical formulas. It will be useful to anyone learning how to manipulate mathematical problems, especially in readiness for exams and assessments.

Its come about because several people have asked for a video that goes right back to the basics of rearranging formulas. Something in the simplest of forms that will help everyone to understand and become confident in the transposition of formulas.

We were asked the question … What is the simple step by step routine to get from one formula to another, especially those formulas that may be asked in electrical assessments and exams. Following the basic steps we show you how to manipulate numbers that involve addition and subtraction, then multiplication and division, before moving on to those expressions with squares and square roots. You will find that they all follow a similar method and are really, quite easy.

This is video number 246 and to view all our videos type in LearnElectrics all one word into the YouTube search bar.

Visit our YouTube channel where we have many more videos on a wide range of electrical topics.

[michaeld]

Well done. Much needed video, I am showing this to my class of apprentices tomorrow.

[kevinwhitehouse]

Hi Dave, just tried this for practice, to see if I get it. It seems I do, but probably because of your video lessons..!! Thanks for all your great efforts.