If tan -4 - - -tan 3 -4 - - -m- Find -m

tan(π4+θ)·tan(3π4+θ) =tan(π4)+tanθ1 tanθtanπ4·tan3π4+tanθ1 tan3π4tanθ =1+tanθ1 tanθ· 1+tanθ1+tanθ = (1 tanθ)1 tanθ = 1 . ...

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If tan π4 +...

Question

If $tan (\frac{π}{4} + θ) \times tan (\frac{3 π}{4} + θ) = m$ . Find $- m$

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