What is the derivative of (4x/5) ?

The derivative of (4x/5) is 4/5

What is the first derivative of (4x/5) ?

The first derivative of (4x/5) is 4/5

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\frac{d}{d x} (\frac{4 x}{5})

\frac{4}{5}

Decimal

0.8

Solution steps

\frac{d}{d x} (\frac{4 x}{5})

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= \frac{4}{5} \frac{d x}{d x}

Apply the common derivative:

\frac{d x}{d x} = 1

= \frac{4}{5} \cdot 1

Simplify

= \frac{4}{5}