PDF chapter test TRY NOW

Study and complete the following pattern.
 
(i) \(1 \times 1 = 1\)
 
\(11 \times 11 = 121\)
 
\(111 \times 111 = 12321\)
 
\(1111 \times 1111 =\)
 
\(11111 \times 11111 =\)
 
(ii) 51.png
 
The complete pattern is: