Compute these products using the suggested identity.

\(46 × 54\) using Identity for \((a + b)(a - b)\)
 
Answer:
 
\((a + b)(a - b)\) \(=\) ii−ii
 
The product \(46 × 54\) is rewritten as 50−ii+i.
 
\(46 × 54\) \(=\)