What do you personaly feel like is most dificult.
For me its rembering minus signs
Answer:
121.0021
Step-by-step explanation:
What is it ? There is no picture of anything
and
. So we have a remainder of

and
. Subtracting this from the previous remainder gives a new remainder

and
. Subtracting this from the previous remainder gives a new one of

and we're done since 2 does not divide
. So we have
