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ICSE Class 10 Answered

Plz solve the question
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Asked by debabratap261 | 13 Mar, 2019, 05:56: PM
answered-by-expert Expert Answer
begin mathsize 12px style fraction numerator a space x space plus space b space y over denominator a end fraction space equals space fraction numerator b space x space minus space a space y over denominator b end fraction space space.......... left parenthesis 1 right parenthesis B y space c r o s s space m u l t i p l i c a t i o n comma space space space space a space b space x space plus space b squared space y space equals space a space b space x space minus space a squared y space space.................. left parenthesis 2 right parenthesis B y space s i m p l i f y i n g space e q n. left parenthesis 2 right parenthesis comma space space w e space g e t space left parenthesis space a squared space plus space b squared space right parenthesis space y space equals space 0 space space space............ left parenthesis 3 right parenthesis i n space e q n. left parenthesis 3 right parenthesis space space a squared plus b squared space c a n space n o t space b e space e q u a l space t o space z e r o comma space h e n c e space space y space equals space 0 i f space w e space s u b s t i t u t e space y space equals space 0 space i n space e q n. left parenthesis 1 right parenthesis comma space space w e space g e t space e a c h space r a t i o space e q u a l s space z e r o end style
Answered by Thiyagarajan K | 13 Mar, 2019, 08:10: PM

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