Question

Find dy/dx for 4 - xy = y^3

Answer 1

Answer:

 4-x*y-(y^3)=0

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

2.1     Pull out like factors :

  -xy - y3 + 4  =   -1 • (xy + y3 - 4)

Trying to factor a multi variable polynomial :

2.2    Factoring    xy + y3 - 4

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Equation at the end of step  2  :

 -xy - y3 + 4  = 0

Step  3  :

Solving a Single Variable Equation :

3.1     Solve   -xy-y3+4  = 0

Step-by-step explanation: