Special Products
Example 109
$\;\;\;(2k^{6}l^{4} + 1)(2k^{6}l^{4} - 1)$
$=(A + B)( A - B) \text{ , where } A = 2k^{6}l^{4} \text{ and } B = 1 $
$=A^2-B^2$
$=(2k^{6}l^{4})^2 - (1)^2 $
$=4k^{12}l^{8} - 1 $
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