g)`339.45+35.113`
= `15255+3955`
= `19210`
h)`2018.2018-2016.2020=2018.(2016+2)-2016.(2018+2)`
= `2018-2016.2020=2018.2018-2016.2020`
= `2018-2016.2020=2018-2016.2020`
= `(-4070302)`=`(-4070302)`
i) `2018.2018-2014.2022`
= `(2018.2018)-(2014.2022)`
= `4072324-4072308`
= `16`
k)`2010.2010-2000.2020`
= `(2010.2010)-(2000.2020)`
= `4040100-4040000`
= `100`
ha