1.The numerical value of tan(2tan−115−π4)\tan\left(2\tan^{-1}\dfrac{1}{5} - \dfrac{\pi}{4}\right)tan(2tan−151−4π) isa.717\dfrac{7}{17}177b.−717-\dfrac{7}{17}−177c.177\dfrac{17}{7}717d.−177-\dfrac{17}{7}−717Login to continueOnly logged in users canattempt or see the solution.
