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Q.The equation of the tangent to the curve y=sin⁡x+cos⁡xy = \sin x + \cos x at x=π/4x = \pi/4 is

a
y−2=−x+π/4y - \sqrt{2} = -x + \pi/4
b
y−2=x−π/4y - \sqrt{2} = x - \pi/4
c
y+2=x+π/4y + \sqrt{2} = x + \pi/4
d
y+2=−x−π/4y + \sqrt{2} = -x - \pi/4

Correct Answer: Option B

The correct solution involves applying the fundamental concept to derive the final value step by step...

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