Question

if a=5,find the value of Acube-5 (a-5)​

Answer 1

a^3-5 ×(a-5)=>5^3-5×(5-5)

=5^3-5×0

=0

Answer 2

Answer:

given a=5

asked is acube-5

= 5×5×5 - 5

= 125 - 5

= 120

therefore solved