Tangents

Calculus Level 3

If two tangents can be drawn from point \((h,2-5h)\) \(\forall \ h \in \mathbb R-\{ 1\} \) to \(y = x^3-3x^2 -ax+b\). Then find \(ab + a + b\).

\[\] Notation: \(\mathbb R \) denotes the set of real numbers.

×

Problem Loading...

Note Loading...

Set Loading...