Q. Find the slope of the tangent line to the graph of −y3+9y2−99=x at (1,5).
Find Derivative: First, we need to find the derivative of the given equation to get the slope formula. The equation is −y3+9y2−99=x. We differentiate both sides with respect to y, treating x as a constant.
Substitute y=5: Next, substitute y=5 into the derivative to find the slope at the point (1,5).
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