Question

1. Find the value
identity
(102)cube
using
identity​

Answer 1

Answer:

$\sf: \implies1061208$

To find:

Value of (102)³

Solution:

(100+2)³=(100)³+2³+3(100)²(2)+3(100)(2)²

=1000000+8+60000+1200

=1061208

Identity used:

(a+b)³=a³+b³+3a²b+3ab²

Answer 2

Answer:

Answer:

\sf: \implies1061208:⟹1061208

To find:

Value of (102)³

Solution:

(100+2)³=(100)³+2³+3(100)²(2)+3(100)(2)²

=1000000+8+60000+1200

=1061208

Identity used:

(a+b)³=a³+b³+3a²b+3ab²