$$100^{2}-\{1(100-1)+1(100-1)+1^{2}\}$$
$9801$
$$10000-\left(1\left(100-1\right)+1\left(100-1\right)+1^{2}\right)$$
$$10000-\left(1\times 99+1\left(100-1\right)+1^{2}\right)$$
$$10000-\left(99+1\left(100-1\right)+1^{2}\right)$$
$$10000-\left(99+1\times 99+1^{2}\right)$$
$$10000-\left(99+99+1^{2}\right)$$
$$10000-\left(198+1^{2}\right)$$
$$10000-\left(198+1\right)$$
$$10000-199$$
$$9801$$
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$3^{4}\times 11^{2}$
