यदि f(x) = \(e^{4\log_ex}\) है तो f(x) का अवकलज क्या है?

  1. \(e^{4\log_ex}\)
  2. \(\rm \frac {e^{4log_e x}}{x}\)
  3. 4x3
  4. इनमें से कोई नहीं 

Answer (Detailed Solution Below)

Option 3 : 4x3
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गणना:

दिया गया है, f(x) = \(e^{4\log_ex}\)

f(x) = \(\rm e^{\log_e {x^4}}\)

f(x) = x4               (∵ eloge x = x)

दोनों पक्ष पर x के संबंध में अवकलज लेने पर, हमें निम्न प्राप्त होता है 

f'(x) = 4x3

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