Question

2nd derivative of x sin y=3

Answer 1

0?

Answer 2

nevermind, the 3 is =3 not siny3, misread the problem

Answer 3

[sinY (1+cos^2(y))]/(x^2)(cos^3(y))

Answer 4

\[[sinY (1+\cos^2(y))]/(x^2)(\cos^3(y)) \]

Answer 5

Thank you