Chapter 11
Basic Engineering Mathematics · 18 exercises
Problem 1
Solve the following inequalities: (a) \(3+x>7\) (b) \(3 t<6\) (c) \(z-2 \geq 5\) (d) \(\frac{p}{3} \leq 2\)
4 step solution
Problem 2
Solve the inequality: \(4 x+1>x+5\)
5 step solution
Problem 3
Solve the inequality: \(3-4 t \leq 8+t\)
3 step solution
Problem 4
Solve the following inequality: \(|3 x+1|<4\)
4 step solution
Problem 5
Solve the inequality: \(|1+2 t| \leq 5\)
4 step solution
Problem 6
Solve the inequality: \(|3 z-4|>2\)
5 step solution
Problem 7
Solve the inequality: \(\frac{t+1}{3 t-6}>0\)
5 step solution
Problem 8
Solve the inequality: \(\frac{2 x+3}{x+2} \leq 1\)
7 step solution
Problem 9
Solve the inequality: \(t^{2}>9\)
6 step solution
Problem 10
Solve the inequality: \(x^{2}>4\)
6 step solution
Problem 11
Solve the inequality: \((2 z+1)^{2}>9\)
6 step solution
Problem 12
Solve the inequality: \(t^{2}<9\)
5 step solution
Problem 13
Solve the inequality: \(x^{2}<4\)
5 step solution
Problem 14
Solve the inequality: \((y-3)^{2} \leq 16\)
5 step solution
Problem 15
Solve the inequality: \(x^{2}+2 x-3>0\)
5 step solution
Problem 16
Solve the inequality: \(t^{2}-2 t-8<0\)
6 step solution
Problem 17
Solve the inequality: \(x^{2}+6 x+3<0\)
6 step solution
Problem 18
Solve the inequality: \(y^{2}-8 y-10 \geq 0\)
9 step solution