Question

Find the value of (72)3
– (56)3
– (16)3
using identity.

Answer 1

Answer:

0

Step-by-step explanation:

Hope it helps you my guy use the formula of a^3-b^3-c^3

Answer 2

Answer:

1,93,536

Step-by-step explanation:

We know that,

If (a+b+c)=0, then a3+b3 +c3=3abc

Here, 72+(−56)+(−16)=0

∴(72)3 +(−56)3+(−16)3 =3(72)(−56)(−16)=1,93,536