Question

Evaluate using suitable identity : (103)³​

Answer 1

Answer:

(100+3)³

100³+3³+3(100)²(3)+3(100)(3)²

1000000+27+3(30000)+3(900)

1000027+90000+2700

1092727ans.

Step-by-step explanation:

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Answer 2

Answer:

The Correct Answer is 1092727

Step-by-step explanation:

Using the identity,

$(103)^{3}$ can be written as $(100 +3)^{3}$

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

= $100^{3} + 3^{3} + 3(100)(3)( 100+ 3 )$

=1000000+27+900(100+3)

=1000000+27+90000+2700

=1092727