Question

(2y³-3y-4) + (2-y³+5y)​ add it​

Answer 1

Answer:

${y}^{3} + 2y - 2$

Answer 2

Answer:

f(y) = (2y³-3y-4) + (2-y³+5y)​

     = 2y^3 -3y - 4 + 2 - y^3 + 5y

     = y^3 + 2y - 2