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CosafontIf y= 30+ (Sinsfind dy and dydos (2= 14 |
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Answer» Step-by-step explanationgiven y=x^(COS x)+(sinx)^tan x dy/dx=(cos x) x^(cos x-1)+tan x(sin x)^(tan x-1)(cos x) =(cos x)x^(cos x-1)+sin x (sin x)^(tan x-1) =(cos x)x^(cos x-1)+(sin x)^(1+tan x-1) =(cos x )x^(cos x-1)+(sin x)^tan x(dy/dx) at x=л/4 =(1/√2)(π/4)^(1/√2 -1) + (1/√2)^1 =1/√2[π/4]^[(1-√2)/√2]+1/√2 =1/√2{π/4^(1-√2-1) +1} HOPE this HELPS YOUMARK me as the brainliest |
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