If y = 1 + x + 2 ! x 2 + 3 ! x 3 + … .∞ , then d x d y is equal to

Mathematics - Differentiation Question with Solution | TestHub

MathematicsDifferentiationDifferentiation of composite functionsEasy2 minPYQ_2013

MathematicsEasysingle choice

If $y = 1 + x + \frac{x ^{2}}{2 !} + \frac{x ^{3}}{3 !} + \dots .\infty,$ then $\frac{d y}{d x}$ is equal to

Answer:

Solution:

$y = e^{x} \Rightarrow \frac{d y}{d x} = e^{x} = y$

Stream:BITSATSubject:MathematicsTopic:DifferentiationSubtopic:Differentiation of composite functions

⏱ 2mℹ️ Source: PYQ_2013

Loading discussions...