If n = 1 - 2, what is 1/n + n3?

[docjazz33]

i need help If n = 1 - 2, what is 1/n + n3?

 

[birdbeach19]

1-2 = -1, so:

1/-1 = -1 and 3(-1)= -3

-1+-3 = -4