Question

evaluate using identity. (102)³​

Answer 1

Answer:

1061208. pls make me the briainallst

Step-by-step explanation:

( 102 )³ can be written as ( 100 + 2 )³

Using identity here ;

$a+b^3 = a^3+ b^3 +3ab(a+b)$

⇒ ( 100 + 2 )³

⇒ (100)³ + (2)³ + 3 * 100 * 2 ( 100 + 2 )

⇒ 1000000 + 8 + 600 ( 102 )

⇒ 1000000 + 8 + 61200

⇒ 1061208