Question

(996) ^3 evaluate fall under using identities if you don't don't know the answer don't answer please​

Answer 1

=>(996)³

=>(1000-4)³

We know that (a-b)³=a³-b³-3ab(a-b)

=>(1000)³-(4)³-3×1000×4(1000-4)

=>1000000000-64-12000(1000-4)

=>1000000000-64-12000×996

=>1000000000-64-11952000

=>988047936