1 Everluate the
following using suitable jelentities : (102)’3​

1 thought on “1 Everluate the<br />following using suitable jelentities : (102)’3​”

1. Answer:

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

   Using identity here ;

   ( a + b )³ = a³ + b³ + 3ab ( a + b )

   ⇒ ( 100 + 2 )³

   ⇒ (100)³ + (2)³ + 3 x 100 x 2 ( 100 + 2 )

   ⇒ 1000000 + 8 + 600 ( 102 )

   ⇒ 1000000 + 8 + 61200

   ⇒ 1061208

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