Find the value of sin(2tan⁻¹(1/4)) + cos(tan⁻¹(2√2))

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sin(2 tan^-1 (1/4))+cos(tan^-1(2 root 2)
sin⁡ (2 tan -1 ⁡ 1/4) + cos ⁡(tan -1 ⁡ 2√2)
Find the value of : sin (2tan^-1 14 ) + cos ( tan^-1 2√(2))
find the value of : sin(2 tan^-1(1/4)) + cos(tan^-1(2√2))
Evaluate sin(2tan inverse 1/4) +cos(tan inverse 2 root2)
#math #trigonometry
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