My question is adding unsigned and signed hex, I can convert the hex to binary in signed and unsigned, i think im suppose to add the binary numbers but im not sure if when a result is wrong because of the carry over $1$ causes an addition digit or something to the like, im adding what i have and also the original question for help.

$2)$ Add the following pairs of $16-$bit numbers $($shown in hexadecimal$)$ and indicate whether your result is $$right$$ or $$wrong$.$ First treat them as unsigned values, then as signed values $($stored in two's complement format$).$

a$.22$cc$+$ed$34$

Unsigned:

$22$cc $=$

$0010001011001100$

ed$34=$

$1110110100110100$

Signed:

$22$cc $=$

$0010001011001100=$

$2$s compliment $=1101110100110100$

Ed$34=1110110100110100=$

$2$s compliment: $(0001001011001100)$

b$.7000+7000$

Unsigned:

$7000=0111000000000000$

$7000=0111000000000000$

Signed:

$7000=0111000000000000$

$2$s compliment: $1001000000000000=$

c$.07$b$0+782$f

Unsigned:

$07$b$0=0000011110110000$

$782$f $=0111100000101111$

Signed:

$07$b$0=0000011110110000=2$s compliment :

$782$f $=0111100000101111=$

$2$s compliment: $1000011111010001$