Solution
Solution
Solution steps
Subtract from both sides
Rewrite using trig identities
Move to the right side
Verify solutions by plugging them into the original equation
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Frequently Asked Questions (FAQ)
What is the general solution for arctan(x)+arctan(3x)+arctan(7x)=180 ?
The general solution for arctan(x)+arctan(3x)+arctan(7x)=180 is No Solution for x\in\mathbb{R}