Question
मूल्यांकन कीजिए: $(103)^3$

Answer

दिया है, $(103)^3=(100+3)^3 $
$=(100)^3+(3)^3+3 \times 100 \times 3(100+3)[$सर्वसमिका $(a+b)^3=a^3+b^3+3 a b(a+b)$ से$]$
$=1000000+27+900 \times 103 $
$ =1000000+27+92700=1092727$

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