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NEET Class neet Answered

PlZz provide me the method... Thanks!!
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Asked by jhajuhi19 | 09 Jun, 2019, 11:15: AM
answered-by-expert Expert Answer
begin mathsize 14px style w e space h a v e space m i r r o r space f o r m u l a space a s comma space space 1 over f space equals space 1 over v plus 1 over u space............. left parenthesis 1 right parenthesis B y space d i f f e r e n t i a t i n g space a b o v e space e q n. left parenthesis 1 right parenthesis comma space w e space g e t comma space space minus fraction numerator d f over denominator f squared end fraction space equals space minus fraction numerator d v over denominator v squared end fraction minus fraction numerator d u over denominator u squared end fraction space............ left parenthesis 2 right parenthesis E q n. left parenthesis 2 right parenthesis space i s space r e w r i t t e n space i n space t e r m s space o f space p e r c e n t a g e space e r r o r space a s space comma space space fraction numerator d f over denominator f end fraction cross times 100 space equals space f cross times open parentheses fraction numerator d v over denominator v squared end fraction plus fraction numerator d u over denominator u squared end fraction close parentheses cross times 100 end style
Answered by Thiyagarajan K | 09 Jun, 2019, 11:57: AM

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