Calculus - Implicit Differentiation example (Request)

implicit differentiation of equation sqrt(x+y)=1+x^2y^2

[MrRyanroberson]

why not also use the difference of squares to eliminate the radical in the denominator?
end up with all over 16(x+y)(xxy)^2 -1
simplifying to all over 16(x+y)(x^4)(y^2)-1

[finallyimginger]

the x and y in my sqrt are both squared meaning that the thing im multiplying them with are not a simple 1 and dy/dx.

[eduardodelgado]

This is wrong you did the derivative twice for x^2 . In the first step when you did the derivative of the right side of the equation when using the multiplication rule for x^2y^2

[ericabongbonga]

Hindi ko po magets, nag double differentiate ka po ata sa first step