BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 1.7, Problem 50E
To determine

The solution of given nonlinear inequality equation and plot a graph for it.

Expert Solution

Answer to Problem 50E

   x<5,x<2 and x>1

Explanation of Solution

Given:

Non-linear inequality equation

   ( x5 )( x2 )( x+1 )>0

Calculation,

Non-linear inequality equation,

   ( x5 )( x2 )( x+1 )>0

   Now,

   x5>0

   x<5

   and

   x2>0

   x<2

   and

   x+1>0

   x>1

Now, graph of ( x5 )( x2 )( x+1 )>0

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 1.7, Problem 50E

Conclusion:

Hence, the values of x is x<5,x<2 and x>1

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