How exactly do I solve arctan(3x) + arctan(x) = pi/4???
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Originally Posted by xwrathbringerx How exactly do I solve arctan(3x) + arctan(x) = pi/4??? You might try taking the tangent of both sides: . On the left you will need the identity: .
ummm does tan (a) = 3x and tan(b) = x with me eventually getting the quadratic equation 3x^2 + 4x -1 = 0?
Originally Posted by xwrathbringerx How exactly do I solve arctan(3x) + arctan(x) = pi/4??? hi solve
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