Plz solve q1 and q2: Solve The following Inequalities : 1 1 3x2-7x+8x2+1≤21 1,6 - Maths - Linear Inequalities

Question

Plz solve q1 and q2:

Solve The following Inequalities :

1   1 < 3 x 2 - 7 x + 8 x 2 + 1 ≤ 2 1   1 , 6
              2     -
1 , 6 3   ( - 1 , 6 ]         4   R 2
  1 - e 1 x - 1   > 0 1   x ∈ - ∞ , 0
  ∪ 1 , ∞ 2   x ∈ - ∞ , 0  
∪ [ 1 , ∞ )

Brijendra Pal · Accepted Answer

@ Priyanshu Raj good answer for the first part Here is the answer for second part 1-e1x-1>0 e1x-1<1e1x-10-∞<+++++++0-----1++++++>∞ we need positive region so x ∈-∞,0∪1,∞

Plz solve q1 and q2: Solve The following Inequalities : 1 . 1 < 3 x 2 - 7 x + 8 x 2 + 1 ≤ 2 1 1 , 6 2 - 1 , 6 3 ( - 1 , 6 ] 4 R 2 . 1 - e 1 x - 1 > 0 1 x ∈ - ∞ , 0 ∪ 1 , ∞ 2 x ∈ - ∞ , 0 ∪ [ 1 , ∞ )

Plz solve q1 and q2:

Solve The following Inequalities :

$1 . 1 < \frac{3 x^{2} - 7 x + 8}{x^{2} + 1} \leq 2 (1) [1, 6] (2) [- 1, 6] (3) (- 1, 6] (4) R 2 . 1 - e^{(\frac{1}{x} - 1)} > 0 (1) x \in (- \infty, 0) \cup (1, \infty) (2) x \in (- \infty, 0) \cup [1, \infty)$