Solve s h a ' r - b a f i

Evaluate

s h \times (a)^{'} \times r - ba f i

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

More Steps

s h \times 1 \times r - ba f i

Any expression multiplied by 1 remains the same

s h r - ba f i

Solution

s h r - iba f

Evaluate the derivative