Physics/math[tex] rac{1}{f } = rac{1}{p} + rac{1}{l} [/tex]how do i derive f? me

f = pl / (l + p)Explanation:1/f = 1/p + 1/lFind the common denominator of the right hand side.1/f = ...

Physics, 09.11.2019 18:31, thibeauxkristy

Physics/math
$\frac{1}{f } = \frac{1}{p} + \frac{1}{l}$
how do i derive "f"?
me

Answers: 1

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Physics/math
[tex] \frac{1}{f } = \frac{1}{p} + \frac{1}{l} [/tex]
how do i derive "f"? <...