Solve a=n-1 d - ScanMath

Evaluate

a = n - 1 \times d

Any expression multiplied by 1 remains the same

a = n - d

Find the first partial derivative by treating the variable d as a constant and differentiating with respect to n

\frac{\partial a}{\partial n} = \frac{\partial}{\partial n} (n - d)

Use differentiation rule \frac{\partial}{\partial x} (f (x) \pm g (x)) = \frac{\partial}{\partial x} (f (x)) \pm \frac{\partial}{\partial x} (g (x))

\frac{\partial a}{\partial n} = \frac{\partial}{\partial n} (n) - \frac{\partial}{\partial n} (d)

Use \frac{\partial}{\partial x} x^{n} = n x^{n - 1} to find derivative

\frac{\partial a}{\partial n} = 1 - \frac{\partial}{\partial n} (d)

Use \frac{\partial}{\partial x} (c) = 0 to find derivative

\frac{\partial a}{\partial n} = 1 - 0

Solution

\frac{\partial a}{\partial n} = 1

Function