1393 x 1393 = ?	Choose the correct choice:
A) A)1951609 B) B)1951601 C) C)1940449 D) D)1951603 E) E)1951604
1393 x 1393	= (1393)2   = (1400 - 7)2   = (1400)2 + (7)2 - (2 x 1400 x 7)   = 1960000 + 49 - 19600   = 1960049 - 19600= 
<gadget id="calculator">1960049 - 19600</gadget>
<output>1_940_449</output>
1940449.   Answer:1940449
<result>C</result>
1393 x 1393 = ?