a) 9+1-1+16=25
b) 121-11+1=111
c) 25-32+1=-6
d) 0+13+1=14
e) (23-9-1)^2-169=
=169-169=0
f) 19-4*(36÷12)=
=19-4*3=
=19-12=
=7
g) (9-8)÷(36-35)=
=1÷1=
=1
h)(64-1)÷9+4*8=
=63÷9+32=
=7+32=
=39
i) (4-3)^100+5÷[9-4*(3-1)*1]=
=1^100+5÷(9-8)=
=1+5=
=6
j) 441-2*[121+21÷1+2*(1+8*3+8-2)]=
=441-2*(121+21+2*31)=
=441-2*204=
=33