Transposition of Complex Formulas | Changing the Subject of Complex Formulas | Hard Transposition

The ability to rearrange formulas or rewrite them in different ways is an important skill in mathematics. This video will explain how to rearrange some complex formulas.

You will be familiar with the formula for the area of a circle which states 𝐴 = 𝜋𝑟2. Here, 𝐴 is the area and 𝑟 is the radius. In the form 𝐴 = 𝜋𝑟2, we say that 𝐴 is the subject of the formula. Usually the subject of a formula is on its own on the left-hand side. If you know the value of 𝑟 then you can substitute directly to find 𝐴.

Changing the subject of a formula is exactly the same as solving an equation. The key thing to remember is that ‘whatever you do to one side of the formula you must do to the other side’. To rearrange a formula you may:
• add or subtract the same quantity to or from both sides,
• multiply or divide both sides by the same quantity.

#kelvinAcademyChangeOfSubjectFormula #kelvinAcademy #kelvinAcademyVideos

CALCULUS VIDEOS:

PRECALCULUS - LIMITS OF A FUNCTION VIDEOS:

PRECALCULUS - DOMAIN & RANGE VIDEOS:

PRECALCULUS - BASIC TYPES OF FUNCTIONS VIDEOS:

PRECALCULUS - GREATEST INTEGER & MODULUS FUNCTIONS VIDEOS:

PRECALCULUS - EXPONENTIAL & NATURAL LOGARITHM VIDEOS:

PRECALCULUS - INVERSE OF A FUNCTION VIDEOS:

PRECALCULUS - COMPOSITION OF A FUNCTION VIDEOS:

PRECALCULUS - CONTINUITY & DISCONTINUITY FUNCTIONS VIDEOS:

BINOMIAL EXPANSION VIDEOS:

Applied Maths and Principles:

ALL SIMULTANEOUS EQUATIONS VIDEOS

SIMULTANEOUS EQUATIONS BY ELIMINATION METHOD

SIMULTANEOUS EQUATIONS BY SUBSTITUTION METHOD

GOOD REASON TO LEARN SUBSTITUTION METHOD OF SIMULTANEOUS EQUATIONS

1st and 2nd ORDER DIFFERENTIAL EQUATION VIDEOS:

BEAM SECTION PROPERTIES CALCULATION VIDEOS:

BASIC CONSTRUCTION ELEMENTS VIDEOS:

AMAZON UK (Quality in Pack):

[zoeadams]

This Is a post which deserve Congenial

[hollydavidson]

Freind this is a masterpiece nice I'm enjoying