BuyFind

Single Variable Calculus: Concepts...

4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687805
BuyFind

Single Variable Calculus: Concepts...

4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687805

Solutions

Chapter I, Problem 19E
To determine

To find: The solution of the equation 4x2+9=0.

Expert Solution

Answer to Problem 19E

The solutions of the equation 4x2+9=0 is x=±32i.

Explanation of Solution

Simplify the expression 4x2+9=0 as follows.

4x2+9=04x2=9x2=94x=94

Further simplified as,

x=±94x=±94ix=±32i

Thus, the solutions of the equation 4x2+9=0 is x=±32i.

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