![University Maths: Calculus] Can anyone have alternative solution for this question. Q) If x=a(cost+tsint) and y=a(sint−tcost), find dx^ 2/ d ^2y : r/HomeworkHelp University Maths: Calculus] Can anyone have alternative solution for this question. Q) If x=a(cost+tsint) and y=a(sint−tcost), find dx^ 2/ d ^2y : r/HomeworkHelp](https://preview.redd.it/university-maths-calculus-can-anyone-have-alternative-v0-3iz3qbpwbw0a1.png?width=788&format=png&auto=webp&s=dd1773fa1a34ed0f7f3aba16e0915365fcf62508)
University Maths: Calculus] Can anyone have alternative solution for this question. Q) If x=a(cost+tsint) and y=a(sint−tcost), find dx^ 2/ d ^2y : r/HomeworkHelp
![How was the second formula shown in image (d^2y/dx^2) derived? [From Riley, Hobson & Bence Mathematical Methods for Physics and Engineering, page 503, Legendre Linear Equations] : r/askmath How was the second formula shown in image (d^2y/dx^2) derived? [From Riley, Hobson & Bence Mathematical Methods for Physics and Engineering, page 503, Legendre Linear Equations] : r/askmath](https://i.redd.it/um6ebuhnlrh21.png)
How was the second formula shown in image (d^2y/dx^2) derived? [From Riley, Hobson & Bence Mathematical Methods for Physics and Engineering, page 503, Legendre Linear Equations] : r/askmath
How to use implicit differentiation to find $\frac {d^2y} {dx^2} $ (calculus, derivatives, implicit differentiation, math) - Quora
![SOLVED: Find the general solution of each differential equation. Try some by calculator. 3 x^2+2 y+2 x y^'=0 SOLVED: Find the general solution of each differential equation. Try some by calculator. 3 x^2+2 y+2 x y^'=0](https://cdn.numerade.com/ask_previews/c89feab2-a137-4d7c-9f9f-b7306ee3ccf0_large.jpg)