Math, asked by mnavneeth3149, 8 months ago

sin^{2} x + sin^{2} y = 1 dy/dx ज्ञात कीजिए

Answers

Answered by Sharad001
91

★彡 Question ★彡

 \tt \: if \:  { \sin}^{2} x +  { \sin}^{2} y = 1 \: then \: find \:  \frac{dy}{dx}  \\

★彡 Answer 彡★

 \to \boxed{ \rm \frac{dy}{dx}  =  -  \frac{ \sin2x}{ \sin2y} } \:

★彡 Solution 彡★

We have ,

  \to \rm { \sin}^{2} x +  { \sin}^{2} y = 1 \\  \\  \rm \red{ differentiate \: with \: respect \: to \: x} \\  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \boxed{\because \rm \frac{d}{dx}  \:  {x}^{n}  = n {x}^{n - 1} } \\  \\  \to \rm 2 \sin x \frac{d}{dx}  \sin x + 2 \sin y  \frac{d}{dx}  \sin y = 0 \\  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \boxed{  \because \rm \frac{d}{dx}   \sin x =   \cos x} \\  \\  \to \rm 2 \sin x \cos x + 2 \sin y \cos y \:  \frac{d}{dx}y = 0  \\  \\  \to \rm 2 \sin x \cos x + 2 \sin y \cos y \:  \frac{dy}{dx}  = 0 \\  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \boxed{ \because \rm \sin2x = 2 \sin x \cos x} \\  \\  \to \rm \sin2x +  \sin2y \:  \frac{dy}{dx} = 0  \\  \\  \to \rm   \sin2y\frac{dy}{dx}  =  -  \sin2x \\  \\   \to \boxed{ \rm \frac{dy}{dx}  =  -  \frac{ \sin2x}{ \sin2y} }

Answered by amitnrw
1

dy/dx =  -Sin2x/Sin2y  यदि Sin²x   + Sin²y = 1

Step-by-step explanation:

dy/dx ज्ञात कीजिए

Sin²x   + Sin²y = 1

=> 2SinxCosx  + 2SinyCosydy/dx = 0

=> 2SinyCosydy/dx = - 2SinxCosx

=> dy/dx = - 2SinxCosx/2SinyCosy

=> dy/dx =  -Sin2x/Sin2y

और अधिक जानें :

sin(x²+5)"

brainly.in/question/15286193

sin (ax+b) फलन का अवकलन कीजिए

brainly.in/question/15286166

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