Mht CetLimits Continuity And DifferentiabilityMHT CET 2026 18th April Morning ShiftMCQ+2 / -02026If $\lim\limits_{x \to \infty}\left[\dfrac{x^2+x+1}{x+1} - ax - b\right] = 3$, then $a - b = $...A$2$B$3$C$-2$D$4$Check AnswerClear SelectionReveal AnswerShow Explanation