存在int类型变量x,y,z,其对应值为x=0x59,y=0x39,z=0x6E,则x*y+z的值为() ‘1001001110011 ‘1010000111111 ‘1001001110111 ‘1011001111111
‘1001001110011
‘1010000111111
‘1001001110111
‘1011001111111