ex In a + ea In x + ea In a का प्रथम अवकलज ज्ञात कीजिए।

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  1. ax + axx-1 + aa
  2. ax In a + axx-1 + aa
  3. ax In a + axa-1
  4. ax + axx-1 

Answer (Detailed Solution Below)

Option 3 : ax In a + axa-1
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हल:

ex In a + ea In x + ea In a

\(e^{lna^{x}}+e^{lnx^{a}}+e^{lna^{a}}\)

= ax + xa + aa

अब प्रथम अवकलज है

\(\frac{d}{dx}(a^{x}+x^{a}+a^{a})\)

\(\frac{d}{dx}(a^{x})+\frac{d}{dx}(x^{a})+\frac{d}{dx}(a^{a})\)

= axln a + axa-1 + 0

axln a + axa-1

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