A) \[1\]
B) \[101\]
C) \[1001\]
D) \[100\]
Correct Answer: C
Solution :
We have, \[{{(n+1)}^{2}}-{{n}^{2}}=(n+1)+n\] So, \[{{(501)}^{2}}-{{(500)}^{2}}=501+500\] \[=1001\]You need to login to perform this action.
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