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ICSE Class 10 Answered

Q. 21,22,23,24
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Asked by Rayeesa | 09 Apr, 2018, 08:49: AM
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begin mathsize 16px style 4 open parentheses straight x squared plus 1 over straight x squared close parentheses plus 8 open parentheses straight x minus 1 over straight x close parentheses minus 29 equals 0 open parentheses straight x minus 1 over straight x close parentheses squared equals straight x squared plus 1 over straight x squared minus 2 put space open parentheses straight x minus 1 over straight x close parentheses equals straight t 4 straight t squared plus 8 plus 8 straight t minus 29 equals 0 4 straight t squared plus 8 straight t minus 21 equals 0 solve space..... and space resubstitute end style
Answered by Arun | 09 Apr, 2018, 15:02: PM

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