Question

. (i) If z= 10, find the value of z3 – 3(z-10).
G Ifn=-10 find the value of n2

Answer 1

Step-by-step explanation:

z=10

z^3-3(z-10)

10^3-3(10-10)

1000-3(0)

1000-3

997

n=10

n^2

10^2

100