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Home/Practice questions/Maths. Section A
Maths. Section AContinuity and Differentiability

If y = x ^ 3 then for what value of n, we have (d^n y)/(dx^n) = 0?

If y = \( { x }^{ 3 } \) then for what value of n, we have \(\frac{d^n y}{dx^n}\) = 0?

Answer & explanation+

Correct answer: option 4

\(\frac{d^3 y}{dx^3}\) = 6

\(\frac{d^4 y}{dx^4}\) = 0

 

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