Compute $(99)^{2}$ using binomial expansion.
A$9{,}901$
B$10{,}001$
C$9{,}811$
D$9{,}801$
Answer & Solution
Correct answer: D. $9{,}801$
$(100-1)^{2} = 10000 - 200 + 1 = 9801$.
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