Solve Literal Equation (Formula) - Solve 1/R=1/R1+1/R2 for R.

Описание

The formula 1/R=1/R1+1/R2 is solved for R2 by first clearing the denominators by multiplying each term in the equation by the LCD (least common denominator). Then the two terms containing R2 are moved to the left side of the equation. R2 is then factored out of these two terms before it is isolated on the left side of the equation.

Timestamps
0:00 Introduction
0:46 Multiply by LCD
3:22 Collect all R2 terms on LHS
4:08 Factor out R2
4:40 Isolate R2