Trigonometry Examples

Solve over the Interval xarctan(x)=x , (0,2)
,
Step 1
Subtract from both sides of the equation.
Step 2
Factor out of .
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Step 2.1
Factor out of .
Step 2.2
Factor out of .
Step 2.3
Factor out of .
Step 3
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 4
Set equal to .
Step 5
Set equal to and solve for .
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Step 5.1
Set equal to .
Step 5.2
Solve for .
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Step 5.2.1
Add to both sides of the equation.
Step 5.2.2
Take the inverse arctangent of both sides of the equation to extract from inside the arctangent.
Step 5.2.3
Simplify the right side.
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Step 5.2.3.1
Evaluate .
Step 6
The final solution is all the values that make true.
Step 7
Exclude the solutions that do not make true.
Step 8
No values of fall on the interval . The equation has no solution over the interval.
No solution