TS EAMCET · Maths · Differentiation
If \(y(\cos x)^{\sin x}=(\sin x)^{\sin x}\) then the value of \(\frac{d y}{d x}\) at \(x=\frac{\pi}{4}\) is
- A 0
- B 1
- C \(\sqrt{2}\)
- D \(\frac{\sqrt{3}}{2}\)
Answer & Solution
Correct Answer
(C) \(\sqrt{2}\)
Step-by-step Solution
Detailed explanation
\(y=(\tan x)^{\sin x}\)…
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