Differentiation of Inverse Trigonometric Functions
Find the deri...
Question
Find the derivative of exxnlogax
A
2exxn−1{nlogax+1logea+xlogax}
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B
3exxn−1{nlogax+xlogax}
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C
exxn−1{nlogax+1logea+xlogax}
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D
exxn−1
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Solution
The correct option is Bexxn−1{nlogax+1logea+xlogax} ddx(exxnlogax) =ex(ddx(xn.logax))+exxnlogax =ex(nxn−1logax+xnxlogea)+exxnlogax =exnxn−1logax+ex.xnxlogea+exxnlogax =exxn−1(1logea+nlogax+xlogax)