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Chapter 7: Q. 65 (page 451)

Find the exact solution of each equation:

3tan-1x=蟺.

Short Answer

Expert verified

The exact solution of the equation3tan-1x=蟺isrole="math" localid="1647542700282" {33}.

Step by step solution

01

Step 1. Given Information.

The trigonometric equation is,

3tan-1x=蟺.

02

Step 2. Finding the value.

The equation is,

3tan-1x=蟺

Dividing both sides by 3,

3tan-1x3=蟺3鈬�tan-1x=蟺3

The equation can be rewritten as,

x=tan蟺3

x=33.

The solution set is{33}.

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