1) ≥ 3 (a + b - c) (b + c - a) (c + a - b) 2) ≥ 9 (a + b - c) (b + c - a) (c + a - b) 3) ≥ 27 (a + b - c) (b + c - a) (c + a - b) 4) none of... View Article
1) all real values of t 2) some real values of t 3) t = (-3±√3)/6 4) No real values of t Solution: Given x + y = 2 ..(i) The point (t2 + 2t... View Article
1) y = 4 2) 4x – 3y + 8 = 0 3) 4x – 3y = 0 4) 4x – 3y + 6 = 0 Solution: Given AB makes zero intercepts on x-axis and y-axis. So it passes... View Article