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Asked by g_archanasharma | 01 Apr, 2019, 09:20: AM
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begin mathsize 16px style straight f left parenthesis straight x right parenthesis equals straight x minus 1 over straight x straight f left parenthesis straight x squared right parenthesis equals straight x squared minus 1 over straight x squared Consider comma space straight f left parenthesis straight x right parenthesis plus straight f left parenthesis negative straight x right parenthesis equals open parentheses straight x minus 1 over straight x close parentheses plus open parentheses negative straight x plus 1 over straight x close parentheses equals 0 straight f left parenthesis straight x right parenthesis straight f left parenthesis negative straight x right parenthesis equals open parentheses straight x minus 1 over straight x close parentheses open parentheses negative straight x plus 1 over straight x close parentheses equals negative open parentheses straight x minus 1 over straight x close parentheses squared straight f left parenthesis straight x right parenthesis minus straight f left parenthesis negative straight x right parenthesis equals straight x minus 1 over straight x minus open parentheses negative straight x plus 1 over straight x close parentheses equals 2 straight x minus 2 over straight x Hence comma space correct space option space is space straight D end style
Answered by Sneha shidid | 01 Apr, 2019, 10:01: AM
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JEE main - Maths
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Question no 2.
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Asked by rohanraj999v | 25 Mar, 2024, 18:38: PM
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JEE main - Maths
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