Question

How do you find h(n2) given h(n)=−2n3−5n?

Answer 1

Solution:

Given h(n) = 2n³ - 5n

Now,

h(n²) = 2(n²)³ - 5×n²

= 2n^5 - 5n²

Therefore,

h(n²) = 2n^5 - 5n²

••••

Answer 2

Hey !

Refer the below attachment !

Thanks !