straight x plus 1 over straight x equals straight p
straight x minus 1 over straight x equals straight q
open parentheses straight x minus 1 over straight x close parentheses squared equals straight x squared plus 1 over straight x squared minus 2
open parentheses straight x minus 1 over straight x close parentheses squared equals open parentheses straight x plus 1 over straight x close parentheses squared minus 2 minus 2
open parentheses straight x minus 1 over straight x close parentheses squared equals open parentheses straight x plus 1 over straight x close parentheses squared minus 4
open parentheses straight q close parentheses squared equals open parentheses straight p close parentheses squared minus 4
 ( next step understood. Please explain) 

Asked by chamudamu | 15th Feb, 2020, 08:49: PM

Expert Answer:

open parentheses straight x minus 1 over straight x close parentheses squared equals straight x squared plus 1 over straight x squared minus 2....... open parentheses 1 close parentheses
open parentheses straight x plus 1 over straight x close parentheses squared equals straight x squared plus 1 over straight x squared plus 2.... which space can space be space written space as.... space straight x squared plus 1 over straight x squared space equals space open parentheses straight x plus 1 over straight x close parentheses squared minus 2..... space sub space this space in space open parentheses 1 close parentheses

Answered by Arun | 15th Feb, 2020, 09:24: PM

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