4pi+4tan^-1 x = pi
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What have you tried?
The solution in the book, said that it equals 0 but i'm not sure how to do this problem.
We are given to solve:
What do you think should be the first step to solve for x?
Originally Posted by ManosG What about ?
Also, on math help sites, it is common courtesy to not give solutions or further hints after someone has tried to engage the OP to work the problem for themselves. When you do this, you devalue the help trying to be judiciously given.
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