Question

if x+y+z=5 and xy +yz+zx=9, x^3+y^3+z^3=?​

Answer 1

Answer:

i just now going to write this question

Step-by-step explanation:

so help me also

Answer 2

Answer:

Step-by-step explanation:

$x^3+ y^3+ z^3= (x+y+z)^3-3(x+y+z)(xy+yz+zx)+3xyz$

The thing is, we need to know the value of (xyz)