The set of all possible real values of a such that the inequality (x - (a - 1)) (x - (a2 + 2)) < 0 holds for all x∈(−1,3) is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

(0, 1)

(∞,−1]

(−∞,−1)

(1,∞)

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

We have,a−1≤−1and a2+2≥3a≤0 and a2≥1Hence, a≤−1.

Watch 3-min video & get full concept clarity