Question

已知x的立方根=4,且√（y-2z+1）+（z-3）的平方=0,求x+y的立方+z的立方的值

Answer 1

x=4³

y-2z+1=0

z-3=0

∴x=64

y=5

x=3

∴x+y³+z³

=64+125+27

=216