TS EAMCET Engineering 13 May 2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 65 of 160
 
Marks: +1, -0
If x=cos3θ−sin‌3θ and y=‌3√cos‌θ−‌3√sin‌θ, then the value of ‌
dy
dx
at θ=‌
Ï€
4
is
[TG EAPCET 13 May 2023 Shift 2]
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