Question

differentiation DX by x square

Answer 1

There are a number of simple rules which can be used to allow us to differentiate many functions easily. If y = some function of x (in other words if y is equal to an expression containing numbers and x's), then the derivative of y (with respect to x) is written dy/dx, pronounced "dee y by dee x" .

Answer 2

dy/dx=(x^2.D-DX.2x)/x^4

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