ashleytorrao1432 ashleytorrao1432

11-03-2024
Mathematics

contestada

If dxdt = 4x cos(x) , what is d²xdt² as a function of x ?
a) -16x sin(x) - 8cos(x)
b) -16x cos(x) - 8sin(x)
c) -12x sin(x) - 16cos(x)
d) -12x cos(x) - 16sin(x)

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