CUET Preparation Today
CUET
-- Mathematics - Section A
Continuity and Differentiability
If y = \( { x }^{ 4 } - k { x }^{ 3 } \) then for what value of x, we have \(\frac{d^3 y}{dx^3}\) = 0?
0
\[\frac{k}{4}\]
Both 0 and \(\frac{k}{2}\)
Neither 0 nor \(\frac{k}{2}\)
\(\frac{d^3 y}{dx^3}\) = 24x - 6kk