The value of
when

To evaluate
, we need to substitute the value of y into the expression.
Given that
, let's find y' (the derivative of y with respect to some variable, typically x and
(the angle measure in degrees).
Without the specific form of the function \(y\) with respect to \(x\) and its derivative, we cannot determine \(y'\) directly. However, assuming \(y\) is a constant with respect to

Now, substitute the values into the expression:
![\[5y' - y^\circ = 5(0) - (-8)^\circ\]\[= 0 + 8^\circ\]](https://img.qammunity.org/2024/formulas/mathematics/college/fqtkhlolftcsmpndu4qj3lwe2wnjm247qz.png)
So, the value of
when
