Flat 50% off
BUY NOWEnds in
Please solve this question.
If \((\sin \alpha) x^{2}-2 x+b \geq 2\)for all real values of \(x \leq 1\) and \(\alpha \in\left(0, \frac{\pi}{2}\right) \cup\left(\frac{\pi}{2}, \pi\right)\), then the possible real values of b is/are
(a) 2
(b) 3
(c) 4
(d) 5
Updated Mon, 20 May 2019 02:56 pm
Solve question number 12
The sum of all real values of \(x\) satisfying the equation \(\left(x^{2}-5 x+5\right)^{x^{2}+4 x-80}=1\) is
(a) \(-4\)
(b) 6
(c) 5
(d) 3
Updated Mon, 20 May 2019 02:14 pm