Solve (102)^3 using identify.
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Answer:
1061208
Step-by-step explanation:
let us rewrite (102)³ as (100+2)³
now using the identity (a+b)³ = a³+ b³+ 3ab(a+b), we get
(100+2)³= 100³+ 2³+ [(3×100×2)(100+2)]
=1000000 + 8 + ( 600 × 102 )
=1000000 + 8 + 61200
=1061208
Hence, (102)³= 1061208
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