A) =(2^2-1)(2^2+1)(2^4+1)(2^8+1)-2^16=(2^4-1)(2^4+1)(2^8+1)-2^16=(2^8-1)(2^8+1)-2^16=
=2^16-1-2^16= -1
б) 3=(2^2-1)
3(2^2+1)(2^4+1)(2^8+1)(2^16+1)-2^32=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)-2^32
=(2^4-1)(2^4+1)(2^8+1)(2^16+1)-2^32=(2^8-1)(2^8+1)(2^16+1)-2^32=
=(2^16-1)(2^16+1)-2^32=2^32-1-2^32= -1